Across
- 3. Total of the atomic masses of all atoms that are present in a given compound
- 4. What is on the left side of a chemical reaction
- 6. Consists of one or more atoms
- 7. The number in a compound formula that tells you how many atoms of each element there are
- 9. AB -> A + B, One of five different chemical reactions
- 11. one of the basic substances that are made of atoms of only one kind and that cannot be separated by ordinary chemical means into simpler substances
- 12. What is on the right side of a chemical reaction
Down
- 1. In Greek, stands for "element measuring"
- 2. What you do when you are adding coefficients to get the same # of atoms on each side of the reaction
- 5. A reaction with the products CO2 and H2O
- 8. The number in front of a compound in a reaction that tells you the # of molecules
- 10. 6.022 x 10^23 atoms/molecules/particles