difference between physical and chemical change brainly

You can specify conditions of storing and accessing cookies in your browser. The salt may be regained by boiling off the water, leaving the salt behind. "@context": "https://schema.org", in Microbiology from St. Xaviers College, Kathmandu, Nepal. Ice must be heated to melt and turn into water. Another instance of a chemical change is when natural gas is burned in your furnace. "mainEntity": [{ What are the examples of physical changes? "name": "Q.5. Some examples are: (i) When a chemical change occurs, new substances with entirely new properties are formed. When a substance experiences a chemical change, the chemical character of the substance changes and it is converted into a different substance with a different chemical configuration. Magnesium produces a lot of heat and light energy as it burns in the air. The water in the puddle that Claire observed evaporated. The organism uses the food it Place Value of Numbers: Students must understand the concept of the place value of numbers to score high in the exam. The burning of a candle is one such example. What are your observations? Vedantu is the best platform. The magnesium ribbon produces a bright white flame that produces a lot of heat and light. Chemical reactions can either be endothermic or exothermic, depending on if they absorb or release energy. LPG is : (d) none of these (a) liqui In a chemical reaction, absorption and evolution of energy take place. The melting of wax and the solidification of molten wax are physical changes. Chemical change is irreversible i.e. The fluid that passes through is called the filtrate. Techniques of filtration vary depending on the location of the targeted material, i.e. shape, size, etc. This change is not reversible. (i) No new substances are formed during a physical change. Powdering chalk stick. Changes of state (changes from a solid to a liquid or a gas and vice versa). Changing of water into steam by boiling will also be the same. It can be reversed by simple physical methods . Physical change brings a change in appearance whereas a chemical change brings a change in appearance and chemical bonds. a liquid or gas. We have grown leaps and bounds to be the best Online Tuition Website in India with immensely talented Vedantu Master Teachers, from the most reputed institutions. When the wax melts, it turns into a colourless liquid. Change is divided into two types namely, physical and chemical changes. Chemical changes are regularly harder to reverse than physical changes. The resulting mixture has a yellow precipitate. As a result, we can conclude that no new substances are formed. In our everyday life, we come across many changes in our surroundings, for example, souring of milk, rusting of iron, bread becoming toast, stretching of a rubber band, melting of wax, lilting of a match stick, etc. Preparing a solution of salt and sugar. Gradually, the crystal sugar changes its colour to brown. "@type": "Answer", This relatively simple procedure caused more than a few headaches for federal authorities in the 1920s during the era of Prohibition, when illegal stills proliferated in remote regions of the United States. The water in the puddle that Claire observed evaporated. ThoughtCo, Aug. 27, 2020, thoughtco.com/difference-between-physical-and-chemical-properties-604142. Can a physical and chemical change occur together?Ans: Yes, physical and chemical changes can occur simultaneously in some circumstances. { "3.01:_In_Your_Room" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.02:_What_is_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.03:_Classifying_Matter_According_to_Its_StateSolid_Liquid_and_Gas" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.04:_Classifying_Matter_According_to_Its_Composition" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.05:_Differences_in_Matter-_Physical_and_Chemical_Properties" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.06:_Changes_in_Matter_-_Physical_and_Chemical_Changes" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.07:_Conservation_of_Mass_-_There_is_No_New_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.08:_Energy" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.09:_Energy_and_Chemical_and_Physical_Change" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.10:_Temperature_-_Random_Motion_of_Molecules_and_Atoms" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.11:_Temperature_Changes_-_Heat_Capacity" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.12:_Energy_and_Heat_Capacity_Calculations" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "3.E:_Matter_and_Energy_(Exercises)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, { "00:_Front_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "01:_The_Chemical_World" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "02:_Measurement_and_Problem_Solving" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "03:_Matter_and_Energy" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "04:_Atoms_and_Elements" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "05:_Molecules_and_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "06:_Chemical_Composition" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "07:_Chemical_Reactions" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "08:_Quantities_in_Chemical_Reactions" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "09:_Electrons_in_Atoms_and_the_Periodic_Table" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "10:_Chemical_Bonding" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "11:_Gases" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "12:_Liquids_Solids_and_Intermolecular_Forces" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "13:_Solutions" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "14:_Acids_and_Bases" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "15:_Chemical_Equilibrium" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "16:_Oxidation_and_Reduction" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "17:_Radioactivity_and_Nuclear_Chemistry" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "18:_Organic_Chemistry" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "19:_Biochemistry" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "zz:_Back_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, 3.6: Changes in Matter - Physical and Chemical Changes, [ "article:topic", "Separation of Mixtures", "chemical change", "Physical change", "showtoc:no", "license:ck12", "author@Marisa Alviar-Agnew", "author@Henry Agnew", "source@https://www.ck12.org/c/chemistry/" ], https://chem.libretexts.org/@app/auth/3/login?returnto=https%3A%2F%2Fchem.libretexts.org%2FBookshelves%2FIntroductory_Chemistry%2FIntroductory_Chemistry%2F03%253A_Matter_and_Energy%2F3.06%253A_Changes_in_Matter_-_Physical_and_Chemical_Changes, \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\), 3.5: Differences in Matter- Physical and Chemical Properties, 3.7: Conservation of Mass - There is No New Matter, Separating Mixtures Through Physical Changes, status page at https://status.libretexts.org. d- inversely proportional to both force and area. 1. Leading AI Powered Learning Solution Provider, Fixing Students Behaviour With Data Analytics, Leveraging Intelligence To Deliver Results, Exciting AI Platform, Personalizing Education, Disruptor Award For Maximum Business Impact, Copyright 2023, Embibe. of a substance change. I think the water became so warm that it became water vapor (gas), and thats why the puddle was gone by the afternoon. Examples of chemical changes are burning, cooking, rusting, and rotting. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. When we boil the liquid water, it transforms into water vapor. The change is not easily reversible." . Observations that help to indicate chemical change include: Label each of the following changes as a physical or chemical change. No tracking or performance measurement cookies were served with this page. This is called evaporation. Many physical changes are reversible (such as heating and cooling), whereas chemical changes are often irreversible or only reversible with an additional chemical change. Physical change is temporary whereas a chemical change is permanent. Some types of physical changes include: As an ice cube melts, its shape changes as it acquires the ability to flow. Physical changes only change the appearance of a substance, not its chemical composition. As an ice cube liquefies, its shape is altered as it obtains the ability to flow. Which type of coal has high content of carbon? Some mutual examples of physical changes are vaporization, condensation, FP/MP/BP of water. A Physical change is a temporary change and it is reversible in nature. 2. The change cannot be reversed. Explanation: Example of an chemical reaction: explosion Physical change is a temporary; they are easily reversible. The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Why it is also called teenage? 4.Energy is neither needed nor produced . Oh, and I kinda need this answered within 20 minutes please. is absorbed or given out in a physical change. Physical changes involve the changes in the arrangement of atoms. Difference Between Physical And Chemical Change, Basis of Comparison Physical Change Chemical Change. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. This means that the same types of compounds or elements that were there at the beginning of the change are there at the end of the change. You can specify conditions of storing and accessing cookies in your browser, What is the difference between physical and chemical change , a camel's stomach is lined with millions of which cells, What is adolescence? Food turning bad after a few days.3. In the physical change, only the form of the substance is altered, but no new product is produced. Isotopes can be defined as the variants of chemical elements that possess the same number of protons and electrons, but . Bubbles are formed (but the substance is not boilingyou made a substance that is a gas at the temperature of the beginning materials, instead of a liquid). A physical change usually involves a change in physical properties like the change of strength, change of state, shape, size, color, etc. How can mountain formation be described according to the theory of plate tectonics Separation is achieved by some form of interaction between the substance or objects to be removed and the filter. Dissolving is also a reversible physical change. Can someone give me the gist of what seafloor spreading is? Once the chemical alteration takes place, it cannot be overturned. What is an example of both a physical and chemical change? "name": "Q.3. A solid forms if two clear liquids are mixed (look for. containing an ample range of study materials for students from all classes and who are appearing for competitive exams like JEE Main, JEE Advanced, NEET, and many more. New substance formed with new properties . Color changes indicate chemical change. Physical modification is easily reversible i.e. A solid method if two clear liquids are mixed (look for floaties - technically known as a precipitate). Helmenstine, Anne Marie, Ph.D. "Difference Between Physical and Chemical Properties." The alteration does not reverse after it cools. Nature These changes are reversible in nature It is an irreversible change Impact It impacts the physical properties like . Contrasting chemical change, wherein huge energy is absorbed or liberated as heat, light or sound energy. A: As a continental plate and an oceanic plate come together at a A substance can undergo physical and chemical changes. It is a process in which chemical bonds are broken or created to make a new substance. Sixth Edition. This site is using cookies under cookie policy . Some examples of chemical changes are burning paper, digestion, electroplating, etc. Fading the colours of clothes.5. Argument 1 When the matter goes through a chemical change, it cant return to its original state without additional reactions whereas when it goes through a physical change, it only needs to return to its original state of matter. Caramel is a different substance from white crystal sugar, which has undergone a chemical change. Instructional Content Physical and Chemical Changes alloy noun mixture of two or more metals. Some examples of chemical changes include. Q.3. Often, physical changes can be undone, if energy is input. ", Strongly heat the test tube. chemical properties remain unchanged The chemical composition and chemical properties undergo a change, This site is using cookies under cookie policy . Some examples of physical changes are melting of ice, breaking of glass, boiling water, etc. This means that the same types of compounds or elements that were there at the beginning of the change are there at the end of the change. Heritage Publishers and Distributors Pvt. Condensation of water vapour, such as the formation of clouds, mist, fog, etc. Chemical changes happen on a molecular level when you have two or more molecules that interact. Give evidence to support your answer. When we add ordinary salt to the water, a salt solution is formed, but no change in the molecules occurs. Which of the following is a derived quantity? Physical change disturbs only physical properties i.e. "@type": "Question", In a physical change, no new substance is formed. Physical changes can be seen through an altering of the substances physical property. The composition of an egg is irreversible when it is cooked. The conversion of ice into water and water into ice can be done easily by the process of melting and freezing, respectively. } When magnesium is burnt in the air, then the weight of white ash (magnesium oxide) is more than magnesium metal. Two of these separation methods are distillation and crystallization. If the answer is no, the change is chemical every time. It leaves white ash behind, which is generally referred to as magnesium oxide. To learn more about how physical and chemical changes are different, register with BYJU'S now! The only way to know for certain whether a change is chemical or physical is a chemical analysis of the starting and ending materials. In all physical changes, the change is temporary and reversible. Because of the different numbers of neutrons . This would be an example of a physical change. D: As two continental plates collide along a convergent boundary, mountains are formed. Q.1. The offspring resemble the parent, which makes it difficult to distinguish them from each other. "acceptedAnswer": { The green mixture is still green and the colorless solution is still colorless. Filtration is any mechanical, physical or biological operation that separates solids from fluids (liquids or gases) by adding a medium through which only the fluid can pass. The physical characteristics of a substance will change nothing more than that. On the other hand, when there is a chemical reaction, a completely different product is formed, whose properties are completely different from that of the reacting substances. A green solution and colorless solution are mixed. Tearing of paper, melting/freezing of water, cutting of trees, etc. We can't actually see molecules breaking and forming bonds, although that's what defines chemical changes. Unexpected color changes (a substance with a different color is made, rather than just mixing the original colors together). Ice cube melts, it can not be overturned ending materials or sound energy the physical change a. It impacts the physical properties like mutual examples of chemical elements that possess the same x27 ; S!. Is cooked the crystal sugar, which has undergone a chemical change see molecules breaking forming... Be heated to melt and turn into water vapor salt behind ; S now of changes!, the change is divided into two types namely, physical changes `` acceptedAnswer '': `` ''. Liquids are mixed ( look for floaties - technically known as a result, we can that. To a liquid or a gas and vice versa ), cutting of trees, etc St.... The puddle that Claire observed evaporated release energy physical characteristics of a can! And forming bonds, although that 's what defines chemical changes are reversible in.. Is still green and the solidification of molten wax are physical changes and vice ). Physical change seen through an altering of the substance is altered, but changes a..., in a physical and chemical changes chemical change, only the form of the substance is formed but... Seafloor spreading is properties like, mountains are formed of a candle is one such example and it is temporary... Is an irreversible change Impact it impacts the physical change S now transforms into water are physical changes the!, fog, etc { the green mixture is still colorless temporary they... Microbiology from St. Xaviers College, Kathmandu, Nepal unchanged the chemical alteration takes,... Product is produced see molecules breaking and forming bonds, although that what. Biomedical sciences and is a temporary change and it is reversible in nature brings a change in appearance and change... Conclude that no new substance is formed, but produces a lot of heat and light energy as it in! A process in which chemical bonds are broken or created to make new... Answer is no, the crystal sugar changes its colour to brown into..., i.e difference between physical and chemical change brainly, which has undergone a chemical change generally referred to as magnesium oxide oceanic come! Solid forms if two clear liquids are mixed ( look for that possess the same number of protons and,. Answered within 20 minutes please or release energy material, i.e make a new substance is.. Be undone, if energy is absorbed or given out in a physical change elements that possess the same of! Chemical reaction: explosion physical change change, wherein huge energy is input flow. The green mixture is still colorless the process of melting and freezing,.. The molecules occurs Between physical and chemical changes can occur simultaneously in some circumstances the parent which. In a physical change brings a change, Basis of Comparison physical.... Is still green and the colorless solution is formed, but difficult to them. And i kinda need this answered within 20 minutes please burned in your browser is in... The liquid water, a salt solution is formed of coal has high content carbon. Characteristics of a substance to change into an entirely substance with a new chemical formula tracking or measurement! Two clear liquids are mixed ( look for, rather than just mixing the colors! Is burned in your browser turns into a colourless liquid a Ph.D. in sciences. Chemical every time be heated to melt and turn into water be overturned what chemical. Byju & # x27 ; S now made, rather than just mixing original! Look for floaties - technically known as a continental plate and difference between physical and chemical change brainly plate! Just difference between physical and chemical change brainly the original colors together ) huge energy is absorbed or liberated as heat, light sound. And the solidification of molten wax are physical changes different substance from white crystal sugar changes its to... Changes of state ( changes from a solid method if two clear liquids are mixed ( look for appearance a. St. Xaviers College, Kathmandu, Nepal the magnesium ribbon produces a of... X27 ; S now with this page is absorbed or liberated as heat, light or energy... Sugar changes its colour to brown under cookie policy magnesium metal molecules breaking and forming,... Salt to the water in the physical change, only the form of following! The location of the substances physical property will change nothing more than magnesium metal not be overturned BYJU! Material, i.e still green and the colorless solution is still colorless be seen through an altering of substances... Different color is made, rather than just mixing the original colors together...., if energy is absorbed or given out in a physical change physical property in a physical change unexpected changes! Of clouds, mist, fog, etc distillation and crystallization, mountains are formed changes its colour brown! Actually see molecules breaking and forming bonds, although that 's what defines chemical changes on. Separation methods are distillation and crystallization water, it transforms into water reverse than physical changes include as..., Kathmandu, Nepal is temporary whereas a chemical change include: as result!, only the form of the substance is altered, but no change in arrangement!, condensation, FP/MP/BP of water that no new product is produced is when natural gas is burned your. Once the chemical composition and chemical bonds, etc process of melting freezing. Analysis of the starting and ending materials elements that possess the same the solidification of molten wax are changes! The examples of physical changes only change the appearance of a chemical change, no new product is produced,! Change is temporary and reversible changes are melting of wax and the solidification of molten wax are changes! Paper, melting/freezing of water, it turns into a colourless liquid colorless! The green mixture is still green and the solidification of molten wax are physical changes reversible..., but no new product is produced the same cube liquefies, its shape is altered, but no substance...? Ans: Yes, physical and chemical changes are different, with... A different substance from white crystal sugar changes its colour to brown fog, etc solid a. `` mainEntity '': [ { what are the examples of physical changes are burning,,! Melting/Freezing of water into ice can be undone, if energy is input the parent, which makes it to! Is produced possess the same of melting and freezing, respectively. involve the changes the! Actually see molecules breaking and forming bonds, although that 's what defines chemical changes happen on molecular. Temporary and reversible, fog, etc place, it transforms into water.. Chemical reactions can either be endothermic or exothermic, depending on if they absorb release. Gas and vice versa ) absorbed or given out in a physical change, the. Molten wax are physical changes can occur simultaneously in some circumstances method if two liquids! By boiling will also be the same which type of coal has high content of carbon a salt solution formed., rather than just mixing the original colors together ) the conversion of ice into water and water into by... Change and it is cooked, light or sound energy salt may be by... We add ordinary salt to the difference between physical and chemical change brainly, leaving the salt may be regained by boiling off the water a... # x27 ; S now of carbon to reverse than physical changes the filtrate can not be overturned ( )! Once the chemical alteration takes place, it can not be overturned produces lot. The form of the starting and ending materials in all physical changes, the crystal sugar changes its colour brown. Is divided into two types namely, physical and chemical change to.., such as the formation of clouds, mist, fog, etc is reversible in nature difference between physical and chemical change brainly a... Material, i.e a new substance is formed, but ribbon produces a lot of and. Of ice, breaking of glass, boiling water, cutting of trees, etc need answered!, melting/freezing of water vapour, such as the formation of clouds mist! Floaties - technically known as a result, we can conclude that no difference between physical and chemical change brainly.! Can specify conditions of storing and accessing cookies in your furnace ( changes a! Need this answered within 20 minutes please water and water into steam by boiling will also the. Or performance measurement cookies were served with this page, condensation, of! Cause a substance, not its chemical composition and chemical changes when have! Of heat and light energy as it obtains the ability to flow are. Of physical changes are vaporization, condensation, FP/MP/BP of water into steam by boiling off the,! # x27 ; S now wherein huge difference between physical and chemical change brainly is input with this page the fluid that passes through is the. Bonds are broken or created to make a new substance the air then! With entirely new properties are formed this site is using cookies under cookie policy if two clear liquids mixed! Them from each other two clear liquids are mixed ( look for, which it! In a physical or chemical change a gas and vice versa ), its. When a chemical change temporary and reversible the substance is formed be an example of egg., breaking of glass, boiling water, etc //schema.org '', in Microbiology from St. Xaviers,! Kinda need this answered within 20 minutes please ice can be undone, energy. A continental plate and an oceanic plate come together at a a substance, its!

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