Chemistry, asked by sushmadhanajipatil15, 5 months ago

The element with atomic number 12 belong to _____Group and ______period​

Answers

Answered by rohanvikhe3136
0

Explanation:

The element with atomic number 12 is magnesium.

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p 6

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p 6 ,3s

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p 6 ,3s 2

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p 6 ,3s 2 .

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p 6 ,3s 2 .There are 2 electrons in the outermost shell so it belongs to the IIA group. Mg has an outermost shell, n =3, therefore, the third period.

The element with atomic number 12 is magnesium.The electronic configuration for Mg= 1s 2 ,2s 2 2p 6 ,3s 2 .There are 2 electrons in the outermost shell so it belongs to the IIA group. Mg has an outermost shell, n =3, therefore, the third period.Hence, the correct option is C.

Answered by twinkle798582
3

The element with atomic number 12 belong to IIA Group and third period.

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