Chemistry, asked by choudharyhitesh980, 3 months ago

The atomic number of an element is 9, then it is in ... group of the modern
periodic table. (ninth, seventeenth)

Answers

Answered by meghasarthak6

2

Answer:

Z=9

E.C.=2,7

HENCE GROUP =VII(A) OR 17

Explanation:

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Answered by Anonymous

1

Answer:

Seventeenth (17) is the answer

Explanation:

The element of atomic number 9 belongs to group 17. Thus its properties are similar to elements of same group

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