Chapter 10 section 3
Across
- 2. when corrosion of metal causes a color change
- 5. A solid that forms from a chemical reaction.
- 8. chemical change sign that can be easily seen with the eye. An example would be bleaching your shirt
- 11. the chemical name of table salt
- 12. also known as rust
- 13. what hydrogen and water make
- 14. the chemicals on the left side of a chemical equation
- 15. compounds have different chemical ____________
- 16. a sign of chemical change in the form of heat or light
- 17. the total mass of the reactants equals the total mass of the products in a reaction
- 18. a chemical reaction that releases energy
Down
- 1. also known as chemical change
- 3. bubbling or foaming can be a sign of this chemical change
- 4. the chemicals on the right side of a chemical equation
- 6. a chemical reaction that requires the energy of the sun to help create sugars
- 7. indicates the number of atoms in a compound such as mon or di.
- 9. Compounds are made from more than one type of ________
- 10. keeps track of which substances are used and in what ratio