Across
- 4. A homogeneous mixture that is evenly mixed
- 5. Smallest unit of an element
- 8. Chemically connected together
- 11. Tiny piece of matter represented in a model
- 12. How particles are spread throughout a sample
- 13. Pure substance made of one type of atom
- 15. Two or more substances physically combined
Down
- 1. Grouping matter based on its characteristics
- 2. Mixture that is evenly distributed throughout
- 3. The types of particles present in a sample
- 6. Mixture that is unevenly distributed throughout
- 7. A type of matter with specific properties
- 9. Pure substance made of two or more elements chemically bonded
- 10. Anything that has mass and takes up space
- 14. A representation used to show or explain something