Across
- 5. rule atoms tend to gain, lose or share electrons
- 7. small organic molecules
- 9. bonds bond formed between two ions by transfer of electrons
- 11. a measure of an atom's attraction for the electrons it shares in a chemical bond
- 12. a chemical compound that contains only hydrogen and carbon
- 14. a very long organic molecule
Down
- 1. mixtures different components that is a individual substance
- 2. structure how bonds are arranged in a compound
- 3. bond holds metal atoms together very strongly
- 4. mixture the composition that is the same throughout
- 6. a measure of the amount of solute dissolved in solution
- 8. chemistry branch of chemistry that involves the study of carbon-containing chemical compounds
- 10. materials consist of two or more elements or compounds
- 13. materials consist of a single element or compound