Chem Unit 5

2. a new compound or element that is formed from a chemical reaction
3. a hydrocarbon that reacts with oxygen in order to produce heat, carbon dioxide, and water,
5. 2+ elements chemically combined in a set formula
7. the elements that react to create a new product
8. an atom with a charge
10. a number put in front of an element to balance an equation
11. one reactant breaks down into multiple products
14. two non-metals bonded together

1. either the cations or anions switch place and follows the patter ab+cd-->ad+cb
4. one element switches place with another element within a compound which follows the pattern a+bc --> b+ac
6. an element that needs two atoms when standing alone
9. a small number to represent the number of atoms of an element in a compound or equation
12. two or more elements combining to make one product
13. a metal and a non-metal bonded together