1
2
3
4
5
6
7
8
Across
- 2. A state of matter that spreads to fill any space
- 7. A chemical change when substances interact
- 8. Facts and information collected from experiments
Down
- 1. How hot or cold something is
- 2. A glass building for growing plants or the warming effect on Earth
- 3. The band of colors formed when white light is split
- 4. The steps followed to do an experiment
- 5. A final decision reached after studying results
- 6. Two or more substances mixed together but not chemically joined