Argon is a non metal element. Mass number of it is 40.
The answer is 3
Boron - B - Group IIIThe atomic number is 5.The mass number is 11.
Zink is a meta element. Atomic mass of it is 65. Atomic number of it is 30.
Argon is a period 3 element.
18 represents the atomic number for Argon. It is the number of protons and of electrons in an argon atom and defines its position in the periodic table.
The mass no of argon is 39.948
The mass number of an atom of argon is 40. This number represents the total number of protons and neutrons in the nucleus of the argon atom.
The mass number for argon-37 is 37. It is calculated by adding the number of protons and neutrons in the nucleus of the argon atom.
Argon is a non metal element. Atomic number of it is 18.
Argon is a non metal element. Mass number of it is 40.
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.
Argon is a non metal element. Atomic mass of it is 39.94.
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.
It is 40!
The number of neutrons in an argon atom is 22. This is calculated by subtracting the atomic number of argon (18) from its atomic mass number (40).
The relative atomic mass is 39.95
The number 40 in argon-40 represents the total number of protons and neutrons in the nucleus of an argon atom. It is the mass number of argon-40, which is the sum of the number of protons (18) and neutrons (22) in the nucleus.