The answer is B.) Freezing of water
Answer:
1s2 2s2 2p6 3s2 3p6 3d6 4s2
Explanation:
It should be B. All of the other choices are used often by abusers
Answer:
The right solution is "
".
Explanation:
As we know,
1 mole electron = 
Total energy = 
= 
For single electron,
The amount of energy will be:
= 
= 