Across
- 3. how an object reflects/gives off light
- 5. distance of something
- 6. finding the size of something
- 9. how reactive something is
- 10. another word for smell
- 14. having positive and negative poles
- 17. substance on the periodic table
- 18. size of an atom
- 21. how hot or cold something is
- 22. ability to dissolve
- 23. atom with a positive electric charge
- 25. ability to float or sink in water
Down
- 1. ability to catch on fire
- 2. what something feels like
- 4. Atom with a negative electric charge
- 7. using your eyesight
- 8. amount/level of acid
- 11. how toxic something is
- 12. element on periodic table
- 13. ability to change shape
- 15. how much space something takes up
- 16. atom with a neutral electric charge
- 19. how reactive something is
- 20. how hard or soft something is
- 24. amount of matter