Across
- 2. Exchange of bother cations and anions between two compounds
- 6. The equation has the same number of atoms and mass is conserved
- 7. One compound breaks down into two or more simpler products
- 9. Reacts with oxygen to produce energy in a form of heat and light
- 10. Allows you to predict what products are likely to form
- 13. Occupies a volume of 22.4 L
- 15. Tells the actual number of each kind of atom present
Down
- 1. Equal the volume of gases and number of particles
- 3. Is percent by mass of each element in a compound
- 4. The mass of one mole of a substance
- 5. The number of representative particles in a mol
- 8. Is the lowest whole number ratio of the atoms
- 10. Two or more substances react to form new substance
- 11. One element replaces another element
- 12. Temperature of 0 C;pressure of 101.3 kpa(1 atm)
- 14. Whole numbers placed in front of the formulas in an equation to balance it