Question

part c matching
match each description in column b to the correct term in column a
column a column b

1. periodic table a. a vertical column of elements in the periodic table
2. periods b. the group 0 elements
3. group c. the group 1a elements
4. representative elements d. a portion of the group b elements
5. alkali metals e. an arrangement of elements according to similarities in their properties
6. transition metals f. group a elements
7. halogens g. the horizontal rows of the periodic table
8. noble gases h. the group 7a elements

Explanation:

• 17. periodic table: It is an arrangement of elements based on property similarities, so matches with e.
• 18. periods: Are the horizontal rows in the periodic table, so matches with g.
• 19. group: A vertical column in the periodic table, so matches with a.
• 20. representative elements: Group A elements, so matches with f.
• 21. alkali metals: Group 1A elements, so matches with c.
• 22. transition metals: A portion of Group B elements, so matches with d.
• 23. halogens: Group 7A elements, so matches with h.
• 24. noble gases: Group 0 elements, so matches with b.

Answer:

1. e, 18. g, 19. a, 20. f, 21. c, 22. d, 23. h, 24. b