Across
- 2. a tiny piece of matter.
- 4. measurements recorded in an investigation.
- 6. made up of more than one substance.
- 9. a tempted to find out about something.
- 10. made of more than one substance.
Down
- 1. something we observe to be similar.
- 3. a group of atoms.
- 5. to mix and form a stable mixture.
- 7. the only star in our solar system
- 8. a huge object in space.