Across
- 3. The mass of a single element or compound in one mole.
- 5. The amount of moles in 32 g of oxygen (1 sig fig)
- 6. How we measure the mass of a molecule
- 9. The amount of a particular elements or molecules in a chemical equation.
- 11. A way to changing from one set of units to another
- 12. A group of two or more atoms
- 13. The chemical formula for an ionic compound
- 14. The number in front of a chemical equation, used to balance
- 15. Equal to 6.02x10^23 particles
- 16. The amount of mass that is in the reactions should match the amount of mass in the products.
Down
- 1. A chemical equation that has the same amount of each element on both sides of the equation.
- 2. The mass of all the protons, neutrons, and electrons in an element
- 4. The relationship between the amount of substances in a chemical reaction
- 7. The amount of molecules in one mole.
- 8. A basic unit of a chemical element
- 9. The amount of moles in 126 g of water (1 sig fig)
- 10. The relationship between the amount of moles in a chemical reactio