445,855 views
15 votes
15 votes
Which would be larger, fluorine atomic radius or fluorine Ionic radius. Explain

User Ivan Kolyhalov
by
2.6k points

2 Answers

19 votes
19 votes
The ionic radius of fluoride is much larger than its covalent radius. When F becomes F−, it gains one electron but has the same number of protons, meaning the attraction of the protons to the electrons is weaker, and the radius is larger.
User Dave Dribin
by
2.8k points
20 votes
20 votes

Answer:

Fluorine has the atomic number which contain protons and electrons. ... As the number of electrons is increased, the nuclear force of attraction is decreased. Thus, the radius of fluoride ions is larger than that of fluorine atoms.

Step-by-step explanation:

User Anton Geraschenko
by
2.8k points