K, or potassium, has a mass number of 19.
Fluorine is a non metal element. Mass number of it is 19.
No, mass number for potassium is not 19. That is the atomic number.
Fluorine is a non metal element. Atomic mass number of it is 19.
If Element B Has 9 As The Atomic Number And 19 As The Mass Number What is The Answer how many protons does it have?
The fluorine-19 isotope.
Potassium does.
Pottasium is a meta element. Atomic number of it is 19.
Neon
The mass number is the sum of protons and neutrons.
Fluorine is a non metal element. Atomic mass number of it is 19.
Pottasium is a metal element. atomic number of it is 19.
If Element B Has 9 As The Atomic Number And 19 As The Mass Number What is The Answer how many protons does it have?
Potassium does.
The fluorine-19 isotope.
Pottasium is a meta element. Atomic number of it is 19.
19
Pottasium is a meta element. Atomic number of it is 19.
Fluorine is a non metal element. Mass number of it is 19.
Fluorine is a non metal element. Mass number of it is 19.