Chemistry, asked by singhkanishk435, 20 days ago

please answer these questions inwill mark brainliest​

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Answered by DadhichDeveshSharma
0

Answer:

18 valency

Explanation:

the element is argon

Answered by niroularbin204
1

1atomic no. is 15

element is phosphorous

and valency is 3

plz mark as brainlliest

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