Answer:
The difference between the two is:
![[Kr]4d^1^05s^25p^2](https://tex.z-dn.net/?f=%5BKr%5D4d%5E1%5E05s%5E25p%5E2)
is the Orbital Occupancy
![[Kr]5s^24d^1^05p^2](https://tex.z-dn.net/?f=%5BKr%5D5s%5E24d%5E1%5E05p%5E2)
is the Orbital Filling Order
Both are correct, I don't think your teacher will be so nit-picky to care.
Answer:
A
Explanation:
Hydrocarbons with short chain lengths are more volatile than those with longer chains. A practical example of this can be seen in the first few members of the alkane series. They are mostly gaseous in nature and this is quite a contrast to the next few members which are solid in nature.
As we move down the group, we can see that there is an increase in the number of solids. Hence, as we go down the group we can see a relative increase in order and thus we expect more stability at room temperature compared to the volatility of the shorter chain
Answer: Yes, if there are more shells the nuclear charge decreases.
1:3
The ratio of Al3+ ions to Cl− ions in the chemical formula is 1:3.
I’m sorry if this didn’t help I’m new to Brainly
He used that name because if you lit hydrogen on fire it would catch. therefore, it was dangerous to be around. think of it as a kind of warning. :) hope that helps.
