argon
The atomic number of argon is 18, which means it has 18 protons in its nucleus. The mass number of argon is 40, which is the sum of protons and neutrons in its nucleus.
An argon nucleus typically contains 18 protons and either 20 or 22 neutrons, depending on the isotope of argon. The most common isotope, argon-40, has 18 protons and 22 neutrons.
The atomic number of oxygen is 8. So it has 8 protons. And O-18 isotope has 10 neutrons.
Argon has 18 electrons because it possesses 18 protons in its nucleus, making it electrically neutral. The number of electrons in an atom is equal to the number of protons in the nucleus.
The nuclear charge in the 4th shell of an argon atom is +18, as argon has 18 protons in its nucleus. The nuclear charge is equal to the number of protons in the nucleus of an atom.
Argon has 18 protons and 22 neutrons in the nucleus. It has 18 electrons surrounding the nucleus with 2, 8 and 8 electrons in the three shells.
9 protons and 9 neutrons are present in F-18 atom
Fluorine is a non metal element. Mass number of it is 19.
Protons haven't a nucleus.
The nucleus connects to protons since protons are in the nucleus, and so are neutrons.
Argon's atomic number is 18, which means it has 18 protons in its nucleus.
There are 11 protons in a sodium nucleus.