One molecule of water contains two atoms of hydrogen and one atom of oxygen, the atomicity of water is three.
Answer:
Definitely add more points
Explanation:
I'm saying this because this is worth way more points
Basically all it is a nucleus splitting into smaller fragments and these fragments are almost equal to half of the original mass
Answer:
Brackett Series (n = 4)
Explanation:
The least energetic line of Hydrogen atom lies in <em>Brackett Series </em>when n = 4 because these are least energetic, have longer wavelengths and lies in Infrared region of spectrum. No traces of <em>Pfund series </em>are formed by H=atoms.