There are 18, 20 or 22 neutrons.
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.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
The nucleus contains 18 protons and neutrons. The number of neutrons depends on the isotope of argon. Ar-20, the most common isotope of argon has 22 neutrons.
There are over twenty known isotopes of argon. Of these all but three are radioactive and decay. Of naturally occurring argon, very nearly 100% is not radioactive, with only traces of one radioactive isotope found.
A stable isotope of uranium-235 contains 143 neutrons.
Neutrons = 24 Protons = 18 Electrons = 18
neutrons = 22 (for the most stable isotope of argon, Ar-40)
Argon-38 is an isotope of argon with 21 neutrons. This can be calculated by subtracting the atomic number from the atomic mass number (38 - 17 = 21 neutrons).
Argon-39 has 18 protons, 21 neutrons, and 18 electrons.
Argon has 18 electrons and protons...Neutrons is 22
If you look at the periodic table, Argon's atomic mass is forty, and its atomic number is eighteen. So forty minus eighteen = 22 neutrons
Argon has 18 protons, 18 electrons. The most stable isotope of argon (Ar-40) has 22 neutrons.
neutrons = 40 - 18 = 22
There are 3 Isotopes with the following mass numbers: Argon 36 Argon 38 Argon 40 Argon has an atomic number of 18 (it therefore has 18 protons in its nucleus and 18 electrons flying round it). To get the number of neutrons one subtracts the atomic number from the mass number. This means that some Argon atoms have 18 neutrons, some 20 neutrons and some 22 neutrons the isotope with 22 neutrons is the most common and forms 99.6% of all Argon.
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.
18 protons and 20 neutrons
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.