Longer than visable light
Freezing, condensation, Deposition.
Answer:
an ion is an element that has different numbers of protons and electrons
Explanation:
An ion is positive when it has more protons than electrons and negative when it has more electrons than ions.
(Hope this was helpful!) :)
And a water molecule, this is called a dehydration synthesis. when 2 molecule combine, a water molecule leave.
