Respuesta :
They can only be monoatomic.
Are all elements monatomic?
Nearly all elements form monatomic gases at extremely high temperatures or when exposed to enough radiation because there's too much kinetic energy for bonds to form or the energy breaks chemical bonds between atoms.
Are elements diatomic?
There are seven diatomic elements given below
- hydrogen,
- nitrogen,
- oxygen,
- fluorine,
- chlorine,
- iodine,
- bromine.
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