Across
- 2. when an atom loses or gains electron(s), it becomes an...
- 4. point the amount of energy required to turn a liquid to a gas
- 6. atoms joined together by an ionic bond form a...
- 7. covalent molecules that contain a fixed amount of atoms are...
- 9. an ion will have a positive or negative...
- 11. point the amount of energy required to turn a substance from a solid to a liquid
- 12. covalent molecules that do not have a fixed amount of atoms are called...
- 13. the type of forces that exist between molecules
Down
- 1. an example of a giant covalent molecule
- 3. two or more atoms connected by covalent bonds
- 5. the type of bonds that are found between atoms in a molecule
- 8. the large structure that an ionic compounds form
- 10. the force of attraction between oppositely charged particles
- 14. if a substance allows electricity to pass through, it _______ electricity