Across
- 2. a mater that slows down or stops energy from flowing freely
- 4. the amount of heat in a substance
- 7. has no definite shape or volume
- 8. a push or pull
- 11. 100 degrees Celsius
- 13. the amount of matter in a substance
- 15. whether a substance floats or sinks in a liquid
- 19. to group objects
- 20. this substance is able to dissolve other substances
- 21. a tool that can separate solutions
- 23. the amount of space a substance takes up
- 24. a substance is ______ dense if it sinks in a liquid
- 25. a substance is ______ dense if it floats in a liquid
- 26. a material that allows energy to flow freely
- 27. when two or more substances become 1 and cannot be separated easily
- 28. being protected from harm in a lab
- 29. the tool that protects your eyes
Down
- 1. a particular kind of matter that can be solid, liquid, or gas
- 3. solid to liquid
- 5. liquid to a gas
- 6. observable or measurable ways to classify matter
- 9. an educated guess
- 10. two or more substances that can be separated easily
- 12. the unit used to measure force
- 14. a tool that can separate mixtures
- 16. the tool used to measure force
- 17. this substance dissolves in another substance
- 18. anything that takes up space
- 22. has a definite volume but takes the shape of its container
- 23. the thing that changes in an experiment
- 27. has a definite shape and volume