Chemistry Vocabulary

1234567891011121314151617181920
Across
  1. 2. Neutral, 0, In Nucleus
  2. 7. The amount of 3D space substance or object occupies (L x W x H) 2
  3. 8. Very High temps, atoms lose their electrons 4
  4. 11. A solid that forms & settles outside of a liquid mixture
  5. 13. The difference between a measured value & its actual value 7
  6. 15. Two or more forms of the same element can some Protons different neutrons
  7. 18. How close or far off a given set of measurements are to each other 5
  8. 19. How close or dispersed the measurement are to each other 6
  9. 20. Mass per volume unit D=M/V
Down
  1. 1. Positive, +1, In Nucleus
  2. 3. Negative, -1, outside the nucleus
  3. 4. Matter that cannot be separated into simpler materials. 3
  4. 5. The size, length, or amount of something
  5. 6. Degree of hotness or coldness of a substance
  6. 9. The Quantity of matter in an object 1
  7. 10. A unit of energy or heat 10
  8. 12. The basic building block of chemistry 13
  9. 14. A substance present at the beginning of the reaction
  10. 16. The quantity of matter in a physical body 9
  11. 17. Molecules that held firmly & vibrate