Why does it take so much energy to keep the electrons of an atom close together?
The energy released in fission is due to the electrostatic repulsion of protons. Normally the strong nuclear force manages to overcome this electrostatic repulsion, when protons and neutrons are very close together in a nucleus.
What happens to the proton and electron when you bring them close together?
That is, a proton and an electron will attract each other. The closer they are together, the stronger this attraction will be. Two protons (or two electrons) will repel each other. And again, the closer together they are, the stronger the repulsion.
What is each hydrogen nucleus trying to do to the electrons?
When two hydrogen atoms come close enough to each other, their electrons are attracted to the proton of the other atom. Because there is both a strong enough attraction betweeen atoms and room for electrons in the outer energy level of both atoms, the atoms share electrons.
Why is H2 more stable than H?
When hydrogen bonds to make H², it shares it’s electrons with the other atom and vice versa, causing a bond to form. Because this orbital is filled with 2 electrons, Molecular Hydrogen is more stable than Atomic Hydrogen.
What is more stable H or H2?
Yes, a H2 molecule is 4.6 eV more stable than 2 hydrogen atoms. However, the electrons are only seldomly both in the 1s orbital of the same atom.
Why is H2 not h?
The H atom has one valence electron. This electron is in the first electron ring, which can hold two electrons. So Hydrogen gas exists as H2 because there are a whole bunch of H atoms in a system, but since they all want one more electron, they will bond with each other, and will form H2.
Is H2 more common than H?
The molecular form of hydrogen is more common. H2 is a gas which forms when two hydrogen atoms bond together and become a hydrogen molecule. H2 is also called molecular hydrogen.It consists of two protons and two electrons. Consequently it is the most common form of Hydrogen because it is stable with a neutral charge.