Question

13. Which of the following has smaller size
(a) H (b) He
(c), (d)?
14. Which of the following reacts with water with high rate​

Answer 1

Answer:

H

Hydrogen

Explanation:

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Answer 2

Answer:

13)a)h

14)Out of Li, Na, K and Rb, Rb reacts fastest with water.

Explanation:

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