Electron Unit Test Review

Front

How many total electrons can fit in the second energy level (n = 2) of any atom?

Back

8

Front

How many valence electrons are found in atoms of group 14?

Back

4

Front

According to the Octet Rule, atoms want ____ electrons in their outermost energy level or shell.

Back

8

Front

How many electrons can the third energy level (n = 3) hold?

Back

18

Front

What element has this electron configuration? 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰

Back

Zinc

Front

What is the maximum number of electrons in the first energy level (n = 1)?

Back

2

Front

Define valence electrons.

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds.

Front

What is the significance of the Octet Rule in chemistry?

Back

The Octet Rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of 8 electrons, leading to stability.

Front

How many total electrons can fit in the third energy level (n = 3)?

Back

18

Front

What is the electron configuration for Carbon?

Back

1s² 2s² 2p²