Across
- 2. Neutral, 0, In Nucleus
- 7. The amount of 3D space substance or object occupies (L x W x H) 2
- 8. Very High temps, atoms lose their electrons 4
- 11. A solid that forms & settles outside of a liquid mixture
- 13. The difference between a measured value & its actual value 7
- 15. Two or more forms of the same element can some Protons different neutrons
- 18. How close or far off a given set of measurements are to each other 5
- 19. How close or dispersed the measurement are to each other 6
- 20. Mass per volume unit D=M/V
Down
- 1. Positive, +1, In Nucleus
- 3. Negative, -1, outside the nucleus
- 4. Matter that cannot be separated into simpler materials. 3
- 5. The size, length, or amount of something
- 6. Degree of hotness or coldness of a substance
- 9. The Quantity of matter in an object 1
- 10. A unit of energy or heat 10
- 12. The basic building block of chemistry 13
- 14. A substance present at the beginning of the reaction
- 16. The quantity of matter in a physical body 9
- 17. Molecules that held firmly & vibrate