Question

the number of electron in p subshell of an atom with atomic number 31? options are 1) 13
2)12
3)9
4)10​

Answer 1

Answer:

Option 1is the answer

Explanation:

1s2,2s2,2p6,3s2,3o64s2,3d10,4p1 thats why ans is 1 (option)

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Answer 2

Answer:

P block elements are made up of several families, including:

• Boron family
• Nitrogen family
• Oxygen Group
• Fluorine family
• Family of inert gases, is sometimes known as the neon family.

Explanation:

The element with atomic number 31 is known as gallium.

Its chemical symbol is Ga.

The electronic configuration of gallium is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p¹.

Thus, the number of electrons in the p subshell of an atom with atomic number 31 is 13 i.e., 6+6+1.

The valence electrons in each of the 35 p-block elements are located in the p orbital. The p-block elements are a strikingly unique collection of components with a wide range of characteristics.

Hence, the correct option is (1) 13.

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