All Questions
3
questions
0
votes
1
answer
2k
views
Why does 2+ oxidation state become more stable relative to 3+ oxidation state for first row of transition metals? [duplicate]
I viewed an image showing all the possible oxidation states of each element in the first row of transition metals, and the main oxidation states highlighted in a different colour.
I noticed all ...
- 81
1
vote
1
answer
2k
views
How many d-electrons are in the outer shell of metals like Cadmium (this is counting the 4d electrons)?
First I know similar questions have been asked about counting d-electrons.
However, my question is about the electrons in the 4d orbital. For example if I have CdS. The cadmium has a charge of +2. ...
- 45
72
votes
4
answers
34k
views
Why do elements in columns 6 and 11 assume 'abnormal' electron configurations?
When I look around for why copper and chromium only have one electron in their outermost s orbital and 5/10 in their outermost d orbital, I'm bombarded with the fact that they are more stable with a ...
- 1,827