Across
- 2. type of compound formed by metals and nonmetals (7 letters).
- 4. two nonmetals share electrons, it is this type of bond (8 letters).
- 5. When two atoms share one or more pairs of electrons, it is called this type of bond (8 letters).
Down
- 1. compounds have hydrogen and release H⁺ ions in water (4 letters).
- 3. A negatively charged ion formed when a nonmetal gains electrons (3 letters).
- 4. The ending used for the second element in a covalent compound name (4 letters).
- 5. The element that often appears with a negative charge when bonded with a metal (7 letters).