1s^2, 2s^2, 2p^6, 3s^2, 3p^6, 3d^5, 4s^1

Chromium is strange because it moves on to the 4s orbital instead of filling the 3d orbital with that last electron. Tricky.

Mark as brainliest if this helped! :)

3 0

3 years ago

Inside a room, the air is often warmer near the ceiling then near the floor. Which of the following accounts for this difference

Vanyuwa [196]

The correct answer is C. convection

4 0

3 years ago

Name one homogenous mixture from salt, sand and iron

Bezzdna [24]

Answer:

heterogeneous mixture or a chemical mixture

4 0

2 years ago

Hi guys I need an science matter experiment to do at school. For example which chocolate is best to take at a hot climate? Dark,

inysia [295]

Dark is the strongest chocolate.

3 0

3 years ago