Answer:
The right solution is "
".
Explanation:
As we know,
1 mole electron = 
Total energy = 
= 
For single electron,
The amount of energy will be:
= 
= 
Answer:
B
Explanation:
Atomic # = Protons
it says 4 p in the inside of the orbital
South Pole and north Pole . it's about megnetic field different spheres of earth interact
Answer:
sub-particle charge mass
protons +1 1
neutron 0 1
electron - 1 negligible
protons and neutrons are found in the nucleus
electrons in the shells orbiting the nucleus