mk
What happens to the high-energy electrons held by NADH if there is no oxygen present?
There are no electrons present in a helium atom in its second energy level.
hydrogen has only one electron so after you remove that electron you do not have any electrons left to remove so hydrogen doesn't have a 2nd ionization energy. hydrogen has 1 proton and 1 electron.
Photochemical energy is transformed into biochemical energy.
8
What happens to the high-energy electrons held by NADH if there is no oxygen present?
k
The electrons move up to a higher energy level.
1st energy levels only in which hydrogen will have only one electron whereas helium will have two electrons.
What happens to the energy of the electrons in the orbits of each orbit increases
Two electrons in the valence energy bands.
All elements except hydrogen have two electrons in the first energy level.
18 electrons.
In water molecules there are 2 atoms of hydrogen of and 1 atom of oxygen present. each hydrogen atom shares 1 electron with the oxygen atom. So the total number of electrons shared with oxygen are 2,total no. of electrons shared by hydrogen is 2 and the total no. of electrons shared by each hydrogen atom is 1.
there are two electrons in the first energy level of every element except for hydrogen which only has one electron in the first energy level.
There are no electrons present in a helium atom in its second energy level.
Both are annihilated, and the energy equivalent of their masses is released.