Across
- 7. reactant that is completely consumed in a chemical reaction
- 8. the mass of an atom
- 9. sharing electrons between non metals
Down
- 1. describes the chemical change
- 2. number of protons in an atom
- 3. contains only one type of atom
- 4. metal gives up an electron to become positive
- 5. equation to find out the mass
- 6. measure of how much of original reactants are converted into useful products
- 10. graph used with 2 continous variables