Answers

Answers to Chapter 2 Section A

1) Matter

2) Molecule

3) Atom

4) Proton, Electron

5) 109

6) a. Solid b. Liquid c. Gas

7) Mass

8) Weight

9) Weight / Acceleration due to Gravity

10) 32.2

11) Density

12) Weight / Volume

13) Specific Gravity

14) Weight of A Substance / Weight of an Equal volume of Water.

15) Air

16) Hydrometer

17) 1000

18) 1275 - 1300

19) work

20) Potential, Kinetic

21) Potential

22) Kinetic

23) 746, 33,000

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