Across
- 4. Law stating mass is conserved in a chemical reaction
- 7. Solid formed in a solution during a chemical reaction
- 8. Symbolic representation of a chemical change
- 10. Adjusting atoms to be equal on both sides of equation
Down
- 1. Reaction that releases energy to surroundings
- 2. Energy needed to start a chemical reaction
- 3. Reaction where two reactants form one product
- 5. Element with symbol "Na" and valency 1
- 6. Reaction where a compound breaks into simpler substances
- 9. Number of electrons an atom gains, loses, or shares