d-block elements

What are typical oxidation state for Sc?

• -3

• +3

• -1

• +1

What are typical oxidation state for Mn?

• +2

• +4

• +6

• +7

What are typical oxidation state for Fe?

• +1

• +2

• +3

• +4

Electron configuration for Sc is [Ar]4s¹3d¹

• Right

• Wrong

Electron configuration for Ti is [Ar]4s¹3d^5.

• Right

• Wrong

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Electron configuration for Cu is [Ar]4s¹3d^7?

• Right

• Wrong

Electron configuration for Sc is [Ar]4s¹3d¹⁰?

• Right

• Wrong

Tags

NGSS.HS-PS1-1

Diamagnetism is shown when electrons are spin-paired

• Right

• Wrong

Diamagnetism is permanent form of magnetism.

• Right

• Wrong

Transition metals are good ligands.

• Right

• Wrong