Chemical Bonds & Equations Crossword Puzzle

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