Atomic number of Fluorine is 9.Mass number of Fluorine is 19.
Fluorine is a non metal element. Atomic mass number of it is 19.
Fluorine is a non metal element. Mass number of it is 19.
Fluorine is a non metal element. Atomic mass of it is19.
Fluorine is a non metal element. Atomic mass of it is 19.
Atomic number of Fluorine is 9.Mass number of Fluorine is 19.
Atomic number of Fluorine is 9.Mass number of Fluorine is 19.
According to the periodic table: F atomic number 9, atomic mass of 18.998403
Symbol: F Atomic Number:9 Atomic mass: 18.998 Mass Number: 19 Number of Protrons: 9 Number of Electrons: 9 Number of Neutrons: 10
Fluorine is a non metal element. Atomic mass of it is19.
Fluorine is a non metal element. Atomic mass number of it is 19.
Fluorine is a non metal element. Mass number of it is 19.
The number of electrons is always the same as the atomic number. That gives you the number of protons and electrons. The atomic mass has nothing to do with it. What is the atomic number? That is your answer.
18.99840
Fluorine is a non metal element. Atomic mass of it is 19.
Fluorine is a non metal element. Atomic mass number of it is 19.
Fluorine is a non metal element. Atomic mass of it is 19.