Period, Group and Block

The electronic configuration of an element is 1s² 2s² 2p³. Determine the period of the element.

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

The electronic configuration of an element is 1s² 2s² 2p³. Determine the block of the element.

• s-block

• p-block

• d-block

• f-block

Tags

NGSS.HS-PS1-1

The electronic configuration of an element is 1s² 2s² 2p³. Determine the number of valence electrons of the element.

• 1

• 2

• 3

• 5

Tags

NGSS.HS-PS1-1

The electronic configuration of an element is 1s² 2s² 2p³. Determine the group of the element.

• 3

• 5

• 13

• 15

Tags

NGSS.HS-PS1-1

The electronic configuration of an element is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d³ 4s². Determine the period of the element.

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

The electronic configuration of an element is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d³ 4s². Determine the block of the element.

• s-block

• p-block

• d-block

• f-block

Tags

NGSS.HS-PS1-1

The electronic configuration of an element is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d³ 4s². Determine the group of the element.

• 2

• 3

• 4

• 5

Tags

NGSS.HS-PS1-1