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enter of matter

TermDefinition
chemical reaction the progress in which atoms are rearranged and chemical bonds are broken and formed to produce a chemical change of a substance
chemical formula a combination of chemical reactions
chemical equation a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products
reactant a substance that participates in a chemical reaction
product a substance that forms in a in a chemical reaction
law of conservation of mass the law that states that energy cannot be created or destroyed but can be changed from one form to another
endothermic reaction a chemical reaction that requires energy input , usually as heat
exothermic reaction a chemical reaction in which energy is released to the surroundings ,usually as heat
law of conservation of energy the law that states that energy cannot be created or destroyed
organic compound a covalently bonded compound that contains carbon
hydrocarbon an organic compound composed only of carbon and hydrogen
organic acid an organic chemical compound the contains one or more
Created by: cuteeyes123
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