Question

this is how Florine appears in the periodic table. which is one best piece of information that "9" gives about an atom of florine? atomic mass is different than atomic number, and the number of neutrons is the difference between the atomic mass and the atomic number.​

Answer 1

Atomic number

Step-by-step explanation:

Answer 2

9 is the number of protons in the fluorine atom (atomic number)

Step-by-step explanation: