You actually just answered your own question. The Isotope Ar-37 has a mass of 37. Most elements and Isotopes are commonly phrased like "Element-Mass"
Argon has a mass number of 40
Argon is a non metal element. Atomic mass of it is 40.
Argon is a non metal element. Atomic number of it is 18.
18
You actually just answered your own question. The Isotope Ar-37 has a mass of 37. Most elements and Isotopes are commonly phrased like "Element-Mass"
Argon has a mass number of 40
The mass no of argon is 39.948
Argon is a non metal element. Mass number of it is 40.
Argon is a non metal element. Mass number of it is 40.
Argon is a non metal element. Atomic mass of it is 40.
It is 40!
Argon is a non metal element. Atomic number of it is 18.
The relative atomic mass is 39.95
18
The mass number of Argon is 39.948 so it is 119.98/39.948=3.0034 moles of Argon in 119.98 g of Argon or approximately 3 moles of Argon is in 119.98 g this gas.
(Symbol Ar) / Atomic weight 39.948