1. Visual Vocabulary
Chemistry

2. 1

3. 1. Atom

4. 2

5. 2. Periodic Table of Elements

6. 3

7. 3. A compound has two or more elements.

8. 4

9. 4. Nucleus

10. 5

11. 5. A proton has a positive charge.

12. 6

13. 6. Boiling points and melting points are independent of the sample size.

14. 7

15. 7. A molecule has two or more atoms.

16. 8

17. 8. Atomic mass represents the protons and neutrons.

18. 9

19. 9. Valence electrons

20. 10

21. 10. Energy levels

22. 11

23. 11. Electrons have a negative charge.

24. 12

25. 12. Atomic number represents number of protons and also the number of electrons.

26. 13

27. 13. The periodic table is organized by properties.

28. 14

29. 14. Symbol

30. 15

31. 15. Magnetic properties are independent of the size of the sample.

32. 16

33. 16. Mass and volume are dependent on the size of the sample.

34. 17

35. 18. A neutron has a neutral charge.