Across
- 4. A particle containing atoms joined together in the same ratio
- 6. The theory explaining the behaviour of all states of matter
- 8. Should be followed whenever you are in a science lab
- 9. The blue flame on a bunsen burner
- 10. Two or more elements joined together in fixed proportions
- 11. Should be included in the results section of every report
- 12. A prediction you make before you do an experiment
- 15. The opposite of condensation (turns matter from liquid to gas)
Down
- 1. This variable is changed during an investigation
- 2. Water in its solid form
- 3. When particles have lots of this they turn into a gas
- 4. You can separate this
- 5. When matter has a fixed volume but a variable shape
- 7. A saying to help you remember how you treat variables in an experiment
- 13. These particles have strong forces of attraction
- 14. The father of the modern atomic theory