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Law of conservation of mass
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Law of Conservation of Mass : The law that states that mass cannot be created or destroyed in ordinary chemical and physical changes
Chemical Reaction : the process by which one or more substances change to produce one or more different substances
Chemical Equation : a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products
Coefficient : the numbers placed before the reactants in a balanced chemical equation
Subscript : a number that represents the number of atoms in a molecule such as the 2 in H2O
Reactant : a substance or molecule that participates in a chemical reaction
Product : A substance that forms in a chemical reaction
Yield : the amount of product obtained in a chemical reaction
Mass : a measure of the amount of matter in an object
Law of conservation of mass
Across:2. | the numbers placed before the reactants in a balanced chemical equation | 5. | a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products | 7. | a substance or molecule that participates in a chemical reaction | 8. | The law that states that mass cannot be created or destroyed in ordinary chemical and physical changes |
| | Down:1. | a number that represents the number of atoms in a molecule such as the 2 in H2O | 2. | the process by which one or more substances change to produce one or more different substances | 3. | the amount of product obtained in a chemical reaction | 4. | A substance that forms in a chemical reaction | 6. | a measure of the amount of matter in an object |
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© 2017
PuzzleFast.com, Noncommercial Use Only
Law of conservation of mass
Across:2. | the numbers placed before the reactants in a balanced chemical equation | 5. | a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products | 7. | a substance or molecule that participates in a chemical reaction | 8. | The law that states that mass cannot be created or destroyed in ordinary chemical and physical changes |
| | Down:1. | a number that represents the number of atoms in a molecule such as the 2 in H2O | 2. | the process by which one or more substances change to produce one or more different substances | 3. | the amount of product obtained in a chemical reaction | 4. | A substance that forms in a chemical reaction | 6. | a measure of the amount of matter in an object |
| |
© 2017
PuzzleFast.com, Noncommercial Use Only