Across
- 5. equation the equation that shows transformation of reactants into products
- 7. equation a unbalanced chemical equation
- 10. the number in front of a variable
Down
- 1. a solid that forms within a liquid solution during a chemical reaction
- 2. charge the electrical charge of an atom or molecule
- 3. ion an ion in a solution that watches a chemical reaction.
- 4. equation an equation where the number of atoms for each element is equal on both sides
- 6. something that speeds up a chemical reaction without being used up
- 8. replacement two ionic compounds in a solution swap partners to form two new compounds.
- 9. replacement one element replaces another element within a compound