Chemistry, asked by akshay628932, 4 months ago

a) Which one of the following statement is correct?
(i) All groups contain both metal and non-metals.
(ii) In group 17, reactivity decreases down the group.
(iii) In group 1, reactivity decreases down the group.
(iv) Atoms of same group have same number of electrons.​

Answers

Answered by DuaDokadia
2

Answer:

the correct answer is option three.

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