Chemistry, asked by arindamhareet, 6 months ago

my roll no us 9 plz help in doing in this​

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Answers

Answered by ujjwalramkumar
15

Answer:

u can make this flesh card of the element

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Answered by Anonymous
8

Answer:

atomic number 9 is fluorine

it's mass number is 19

it's atomic radii is 72pm

it's found in combined state due to its high reactivity

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