Across
- 2. anything that has mass
- 3. a natural science that studies celestial objects
- 6. the scientific study of the properties and behavior of matter.
- 7. moving or tending to move toward eachother
- 10. the study of life
Down
- 1. e field of physics that explains how extremely small objects
- 4. the force exerted by magnets when they attract or repel each other.
- 5. a branch of science that deals with the physical world
- 8. basic particles of the chemical elements
- 9. the natural science of matter
