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Chemical Reactions

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  • T/F: breaking a pencil in half is a NOT chemical change
    True
  • Products of a chemical reaction are (what goes in or what comes out)?
    what comes out
  • In a synthesis reaction to make AgBr, what are the products?
    AgBr
  • T/F: Melting ice is a chemical reaction
    False
  • T/F: lighting a match and cracking a glow stick are chemical reactions
    True
  • T/F: Mixing baking soda and vinegar is a chemical reaction
    True
  • T/F: The Law of Conservation of Mass states that mass of the reactants must equal the mass of the products
    True
  • Reactants of a chemical reaction are (what goes in or what comes out)?
    what goes in
  • What kind of reaction is this?
    single substitution
  • What kind of reaction is this?
    synthesis
  • In the following synthesis reaction to make AgBr, what are the reactants?
    Ag Br
  • What kind of reaction is this?
    decomposition
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