Chem Unit 5

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Across
  1. 2. a new compound or element that is formed from a chemical reaction
  2. 3. a hydrocarbon that reacts with oxygen in order to produce heat, carbon dioxide, and water,
  3. 5. 2+ elements chemically combined in a set formula
  4. 7. the elements that react to create a new product
  5. 8. an atom with a charge
  6. 10. a number put in front of an element to balance an equation
  7. 11. one reactant breaks down into multiple products
  8. 14. two non-metals bonded together
Down
  1. 1. either the cations or anions switch place and follows the patter ab+cd-->ad+cb
  2. 4. one element switches place with another element within a compound which follows the pattern a+bc --> b+ac
  3. 6. an element that needs two atoms when standing alone
  4. 9. a small number to represent the number of atoms of an element in a compound or equation
  5. 12. two or more elements combining to make one product
  6. 13. a metal and a non-metal bonded together