Across
- 2. decomposition of a substance by electrical means.
- 5. large amounts of heat and light are released when a substance combines with oxygen in this form of reaction
- 9. equation with words that represents the reactants and products in a chemical reaction.
- 10. a new compound is formed by two or more substances in this type of reaction.
- 11. time when an element in a compound is replaced with another similar element.
- 12. a solid separated by a chemical solution by physical or chemical change.
- 13. two or more simpler substances are produced when a single compound undergoes a reaction in this type of reaction.
Down
- 1. two new compounds are formed when ions of two compounds exchange places in an aqueous solution.
- 3. equation which can go either way.
- 4. a small whole number that appears in front of the chemical equation.
- 6. equation that represents the reactants and products of chemical reactions with symbols and formulas
- 7. symbolic representation of a chemical reaction in the form of symbols with the reactants on the left and the product on the right.
- 8. list of the ease with which certain elements go through certain chemical reactions.