Molecular orbitals: dihelium has two electrons in the bonding orbital and two in the antibonding orbital. That why it does not exists.
When two helium atoms combine, they form a molecule of helium gas (He2), which is also known as a dihelium molecule. This molecule is quite rare and unstable under normal conditions, as helium typically exists as a monoatomic gas.
Yes, they are: they do exist. Yes, they are: they do exist. Yes, they are: they do exist. Yes, they are: they do exist.
They exist only to people that have faith and believe they exist!
No, the word exist is a verb (exist, exists, existing, existed).The noun form for the verb to exist is existence.
You exist when you are awake, you don't exist when you sleep.
They do exist and they exist on a planet called pa2045 on a irregular galaxy
Yes it does exist and an iPad 3 now does exist.
Yes they do exist, and more. Yes they do exist, and more. Yes they do exist, and more. Yes they do exist, and more.
I exist to answer this question.
Macedonians do exist
Yes they do exist.
Yes it does exist.