Across
- 2. A measurement of the size of an atom from the center of the nucleus to the outermost electron cloud.
- 4. A measurement of an atom's ability to attract a shared pair of electrons in a chemical bond.
- 5. Characteristics of a substance that describe its ability to undergo a specific chemical change or reaction.
- 6. The minimum energy required to remove an electron from a gaseous atom or ion.
Down
- 1. ions that are present in a solution from more than one source
- 2. A substance tendency to undergo chemical change, either by itself or with other materials.
- 3. A electrons in the outermost shell of an atom