Free Printable 3.3 Quiz (Electron Configuration)

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3.3 Quiz (Electron Configuration)

Total questions: 15

Worksheet time: 43mins

Name

Class

Date

What is the electron configuration for potassium (K)?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹

1s² 2s² 2p⁶ 3s² 3p⁶ 4s²

1s² 2s¹ 2p⁶ 3s² 3p⁵ 4s¹

1s² 2s² 2p⁶ 3s¹

What electron configuration matches an oxygen (O) atom?

1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵

1s²2s²2p⁴

1s²2s²2p⁶

1s²2s²2p⁶3s²3p⁶4s²3d¹

Which electron configuration belongs to Copper (Cu)?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁹

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰

Which electron configuration belongs to Argon (Ar)?

1s²2s²2p⁶3s²3p⁵

1s²2s²2p⁶3s²3p⁶

1s²2s²2p⁶3s²3p⁷

Identify the Electron Configuration for Aluminum (Al)

1s²2s²2p⁶3s²3p¹

1s²2s²2p⁶3s²3p³

1s²2s²2p⁶3s²4p¹

What element has the electron configuration is 1s² 2s² 2p⁶ 3s² 3p⁵?

Aluminum

Silicon

Phosphorus

Chlorine

What atom matches this electron configuration?
1s²2s²2p⁶3s²

Neon

Magnesium

Aluminum

Potassium

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

Zinc

Copper

Nickel

Germanium

The electron configuration of an atom is 1s²2s²2p⁶. What element does this belong to?

Helium

Carbon

Oxygen

Neon

10.

Which element has the electron configuration: $1s^22s^22p^63s^23p^64s^23d^{10}4p^2$ ?

11.

What do you start electron configuration with?

1s²

1d¹⁰

1f¹⁴

1p⁶

12.

Reorder these from shortest electron configuration to the longest:

hydrogen

boron

argon

calcium

xenon

13.

How many electrons can each orbital hold?

s orbital

p orbital

d orbital

f orbital

14.

Electrons are organized in orbitals from (a) energy to (b) energy.

Choose from the below words

low

high

equal

15.

What is the correct way to fill the 3p orbital with 3 electrons?

100 %

3.3 Quiz (Electron Configuration)

Total questions: 15

Worksheet time: 43mins

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