Across
- 2. Description of a solution in which the hydroxide ion concentration is higher than the hydronium ion concentration; also sometimes called alkaline.
- 3. A rapid exothermic oxidation–reduction reaction between a material and molecular oxygen.
- 5. An ionic compound commonly formed from the reaction between an acid and a base.
- 8. Description of a chemical reaction in which there is a net release of energy.
- 9. A representation of a chemical reaction in which reactants are written to the left of an arrow that points toward the products on the right.
- 10. Description of a chemical reaction in which there is a net absorption of energy.
Down
- 1. The minimum energy required in order for a chemical reaction to proceed.
- 4. The amount of energy required to pull two bonded atoms apart, which is the same as the amount of energy released when the two atoms are brought together into a bond.
- 6. A substance that donates hydrogen ions.
- 7. A measure of the acidity of a solution; equal to the negative logarithm of the hydronium ion concentration.