Across
- 3. Combining simpler substances to form a more complex one.
- 7. of Conservation of Matter: States matter cannot be created or destroyed in a reaction.
- 8. Substances formed as a result of a chemical reaction.
- 9. A set of rules for naming chemicals.
- 10. Ion: A group of atoms with an electrical charge acting as a single unit.
Down
- 1. Charge: The electric charge on an atom, can be positive or negative.
- 2. Formula: A short code representing the elements and their quantities in a compound.
- 4. A small number indicating the quantity of each atom in a compound.
- 5. The substances at the start of a chemical reaction.
- 6. Equation: Ensuring the same number of atoms on both sides of a chemical equation.