Across
- 3. energy of motion
- 5. compound or element with two or more atoms joined with covalent bonds
- 6. quantity that contains 6.022 x 1023 items
- 8. reaction where energy is absorbed (put in)
- 9. substance that increases the rate of reaction but is not used up in the reaction
Down
- 1. the reactant that is completely used up in a reaction
- 2. a substance formed in a chemical reaction
- 4. a bond that results from the sharing of electrons
- 5. the mass of one mole of any substance
- 7. a bond in which the electrons are unequally shared