Across
- 2. The law of _____________ of mass
- 4. A ________ change is when there are no new products made. For example; boiling water
- 5. The smallest part of an element
- 7. What is mass measured in?
- 8. A ________ reaction is when there are new substance made. For example; combustion
- 11. The _____ of reactants must equal the _____ of products
- 12. Breaking down 1 reactant into 2 products
Down
- 1. Substances that go into a chemical reaction
- 3. More that 1 type of atom together but NOT chemically bonded
- 4. Substances that are made in a chemical reaction
- 6. Reacting a fuel with oxygen
- 9. More than 1 type of atom chemically bonded together
- 10. Carbon _______ is formed during thermal decomposition
- 13. A substance made of only 1 type of atom