3 x -5f equal help please and explain = -2
Firstly your english is terrible. And the average height is 5f to 5f 2"
-2(-3f+6)
A 5f
8
e = 5f f = e/5
5F stands for 5 Francs, the currency of France before the conversion to the Euro.
The 5f sublevel can contain a maximum of 14 electrons.
It then is: 5f
5f
258.15K
If: 5f+3 = 28 then f = 5 because (5*5)+3 = 28
The first 5f subshell first gets full at element 89, which is actinium.