Is the electron configuration Ra 7s2 5f8 valid?

Answer 1

The electron Configuration [Ra] 7s2 5f8 is Not Valid because Ra is basically [Rn] 7s2. However, you have Ra 7s2 5f8. You can never repeat and electron configuration piece twice, or at all.

Answer 2

The electron configuration Ra 7s2 5f8 is not valid because radium (Ra) has an atomic number of 88, which means it has 88 electrons. The electron configuration should show all 88 electrons distributed among the various orbitals according to the Aufbau principle. The 5f sublevel typically accommodates up to 14 electrons, so having 8 electrons in the 5f orbital exceeds its capacity. Therefore, the electron configuration Ra 7s2 5f8 is not correct.

Answer 3

Honey, that electron configuration is about as valid as a fake designer handbag being passed off as the real deal. Ra is radium, and it doesn't have any electrons in the 5f orbital. So, in short, that configuration is a hot mess and needs a serious reality check.

Answer 4

No, the electron configuration Ra 7s2 5f8 is not valid. Radium (Ra) has an atomic number of 88, so it should have an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2.

Answer 5

[Ra]7s2 5f8

What rule is being broken?

Answer 6

crbon

Answer 7

NOT valid

Answer 8

no