Chemistry, asked by Harddav, 5 months ago

An element X belongs to 2nd period and group 16 of the Modern Periodic table. Determine the number of valence electrons and valency of X.

Answers

Answered by arnabgiri1007

Answer:

the number of valence electrons of x is equal to six and the the valency of x is 8 - 6 that is 2

Answered by gayas9198gmailcom

Answer:

no. of valence electrons = 6

Valency = 2

Explanation:

The element X is Oxygen so the electronic configuration of oxygen is 2,6 and 2 electrons are need to complete the shel so the valency of the element will 2

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An element X belongs to 2nd period and group 16 of the Modern Periodic table. Determine the number of valence electrons and valency of X.​

Answers

An element X belongs to 2nd period and group 16 of the Modern Periodic table. Determine the number of valence electrons and valency of X.