Science, asked by bhavamishra3ma, 10 months ago

If Sodium atom has 11 electrons in its orbits,Find its i. atomic number ii. valency

Answers

Answered by Adhizz

1

Answer:

Atomic no.=11

Valency=+1

Explanation:

valency=+1 becoz, electronic configuration =2,8,1

Atomic number =no. of electrons/protons

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