Chemical Bonds & Equations Crossword Puzzle

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Chemical Bonds & Equations Crossword Puzzle

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QUESTIONS LIST:

  • superscript : represents oxidation # or how many electrons has been gained or lost
  • products : new substance produced (on the right side of arrow)
  • single displacement : reaction in which 1 element replaces another in a compound
  • exothermic : wood burning is an example of this type of energy exchange/reaction
  • poly atomic : having many atoms
  • inhibitor : prevents or slows down a reaction
  • subscript : # of atoms of a particular element in a molecule
  • double displacement : reaction where positive ion of one compound swaps with another positive ion of another compound
  • endothermic : photosynthesis is an example of this type of energy exchange
  • stable : atoms form compounds to become _
  • covalent : bond involving shared electrons
  • synthesis : reaction where 2 or more substances combine to form another substance
  • compound : substance made of 2 or more elements
  • binary : compound composed of two elements
  • decomposition : reaction where one substance breaks down into 2 or more simpler substances
  • coefficient : # of units of each substance
  • chemical bond : force that holds together atoms in a substance
  • ionic : bond involving the attraction between opposite charges of ions
  • chemical formula : tells what elements a compound contains and # of atoms of each element
  • reactants : substance that are about to react (on the left side of arrow)
  • catalyst : speeds up a chemical reaction