Answer:
a) nitrogen
b) nitrogen =5
Oxygen = 6
Fluorine =7
Explanation:
Usually, if we have two or more elements in a compound, the central atom in the compound is the atom having the least value of electro negativity.
If we consider fluorine, oxygen and nitrogen; nitrogen is the least electronegative of the trio hence it should be the central atom of the triatomic molecule.
The number of valence electrons on the valence shell of each atom is shown below;
nitrogen =5
Oxygen = 6
Fluorine =7
<span>Volume increases at the same rate as temperature.</span>
Answer:
a. Lead (Pb)
Am 100% sure
Hope it helps
please mark me as brainliest
I think B. because of this picture??
Answer:
This formula contains 12 oxygen atoms.
