For Chapter 19, students should learn these vocabulary words.

Section 1:

1. magnet

2. magnetic pole

3. magnetic force

4. magnetic field

5. magnetic field lines

Section 2:

6. atom

7. element

8. nucleus

9. proton

10. neutron

11. electron

12. magnetic domain

13. ferromagnetic material

14. temporary magnet

15. permanent magnet

Section 3:

16. compass

17. magnetic declination

18. Van Allen belts

19. solar wind

20. magnetosphere

21. aurora