2E Electron Configuration Quiz

How many electrons does Moscovium have?

• 79

• 111

• 115

• 118

How many electrons can fit in the s subshell?

• 2

• 6

• 10

• 14

Which element has this electron configuration? Type in the atomic symbol.

1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 5d¹⁰ 5f³ 6s² 6p⁶ 6d¹ 7s²

How many electron shell does Technetium have?

• 2

• 4

• 6

• 8

What is the electron configuration of the element with the symbol Ge?

• 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p²

• 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p¹

• 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s²

• 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶

What period does the element with this electron configuration belong.

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5

• 3

• 4

• 5

• 6

In electron distribution, what does valence electron refers to?

• The element's total number of electrons

• The number of electrons in f subshell

• The number of electrons in the 1st electron shell

• The number of electrons in the last electron shell

According to Octet Rule, how many valence electron does an element must have to become stable?

• 2

• 8

• 18

• 32

What is the maximum electron capacity of the 3rd electron shell?

What is the maximum electron capacity of the last electron shell?

• 2

• 8

• 18

• 32