Across
- 4. chemistry learned for the sake of knowing it
- 5. liquid -> gas
- 7. another name for the rows on the periodic table
- 8. consists of only one element or type of matter
Down
- 1. an ion with a negative charge
- 2. this is all around us
- 3. a state of matter where particles are least close together
- 4. the chemistry that studies how chemicals behave
- 6. type of reasoning that concludes with a general conclusion