Question

please solve this question of chemistry.....




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Answer 1

Answer:

the third one friend as oxygen had six electrons in its valence shell and bromine is liquid at room temperature

Answer 2

Question

Elements the smallest radius of F and element of zero group is Xe

Answer:

F is the element which has the smallest radius since it belongs to 2nd period and 17th group. On moving from left to right size decreases in a period.

please give my question answer please