Unit 5

1. A substance made up of two or more combined elements
4. A number in front of a molecule showing how many of the molecules are found in the formula
6. A charged atom
7. When a single element trades places with one in a compound following the pattern A+BC→B+AC
10. Molecules formed of two atoms there are seven
11. When two or more elements combine into one product following the pattern A+B→AB
12. When a hydrocarbon combines with oxygen and creates heat, carbon dioxide, and water
14. When two compounds trade there cations and anions following the pattern AB+CD→AD+CB

2. The result of two or more reactants combining in a reaction
3. When one product breaks down into multiple smaller products following AB→A+B
5. A bond between a mental and a nonmetal when electrons are transferred
8. A substance that goes through a change in a reaction
9. A small number found on the bottom right side of an element in a formula showing how many of how many atoms of the element are found in the formula
13. A bond between nonmetals formed between non metals where electrons are shared