Across
- 2. electron transfer or electron sharing proceeds until an atom has acquired an octet of electrons
- 5. a chemical bond between two or more atoms
- 6. The smallest part of a substance that cannot be broken down
- 7. a change of materials into another
- 9. attraction between oppositely charged ions
- 10. a group of atoms bonded together
Down
- 1. the electrostatic attractive force between conduction electrons
- 3. shows the elements that make up the compound
- 4. sharing of one or more pairs of electrons between two atoms
- 8. A small particle with a negative charge that is found in all atoms