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5 Cards in this Set
- Front
- Back
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What does the law of conservation of matter state?
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Matter cannot be created or destroyed in a chemical reaction.
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Does matter ever just "pop" into existance?
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NO!
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You burn 510 pounds of reactants (including oxygen). How many products will you have after the combustion?
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510
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Substances like water, carbon dioxide, protein, and all else are represented by what?
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Formulas
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What are the little numbers after the element symbols called? What do they tell you?
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Subscripts. They tell you how many elements there are.
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