The atomic number of argon is 18.
Argon is a gas. atomic number of it is 18.
No. Sulfur has an atomic number of 16 and Argon has an atomic number of 18
Argon is a gas element. atomic number of it is 18.
Argon is a non metal element. Atomic number of it is 18.
the atomic number for argon is 18.
The atomic number of argon is 18.
Argon is a gas. atomic number of it is 18.
No. Sulfur has an atomic number of 16 and Argon has an atomic number of 18
Argon is a gas element. atomic number of it is 18.
Argon is a non metal element. Atomic number of it is 18.
Argon is a non meta element. Atomic number of it is 18.
argon's atomic number is 18
Chlorine, with the atomic number 17 has one less proton than argon, with the atomic number 18. The atomic number is the number of protons.
(Symbol Ar) / Atomic weight 39.948
18
The atomic number of argon is 18. So it has 18 electrons.