science

2. among the alkali metals the tendency to react with other substances?
A. Does not vary among the members of the group
B. Increases from top to bottom within the group
C. Varies in an unpredictable way within the group
D. Decreases from top to bottom within the group

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  1. B.

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    bobpursley
  2. Unit 3 lesson 8
    1. C
    2. B
    3. D
    4. A
    5. B
    6. D
    7. B
    8. D
    9. D
    10. Periodic law

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