What is the electron configuration of the titanium (II) cation (Ti2+) ? Enter the electron configuration (e. g., [Ne]3s^2).

[Ne] 3s² 3p⁶ 3d²

Explanation:

Given that Ti²⁺

The configuration for Ti

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d²

We know that when element loose electron then get positive charge.

The configuration for Ti²⁺

1s² 2s² 2p⁶ 3s² 3p⁶ 3d²

The electronic configuration of Ne

1s² 2s² 2p⁶

Then we can say that electronic configuration for Ti²⁺

[Ne] 3s² 3p⁶ 3d²

Therefore answer is [Ne] 3s² 3p⁶ 3d²