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Argon is a non metal element. Mass number of it is 40.
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∙ 9y ago
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What is the mass rounded to the nearest whole number of 3.23?
The answer is 3
What is the atomic mass rounded of boron?
Boron - B - Group IIIThe atomic number is 5.The mass number is 11.
What is the rounded atomic mass for zinc?
Zink is a meta element. Atomic mass of it is 65. Atomic number of it is 30.
The period number for argon horizontal?
Argon is a period 3 element.
What does the number 18 represent in the number 18 AR?
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.
What is the mass number of the atom of argon?
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.
What is argon's mass number?
The mass no of argon is 39.948
What is the mass number for argon 37?
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.
What is the mass number and atomic number for argon?
The mass number of argon is 40, which is the total number of protons and neutrons in its nucleus. The atomic number of argon is 18, which represents the number of protons in its nucleus.
What is the mass number atomic mass of the most common isotope of argon?
The most common isotope of argon is Ar-40, with a mass number of 40 and an atomic mass of approximately 39.948 amu.
What is argons atomic mass?
The atomic mass of argon is approximately 39.95 atomic mass units.
What is the atomic and mass number of 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.
Number of argon moles in 119.98 g of argon?
To find the number of moles in 119.98 g of argon, divide the given mass by the molar mass of argon. The molar mass of argon is 39.948 g/mol. Therefore, 119.98 g ÷ 39.948 g/mol = 3.00 moles of argon.
What is the mass number of argon?
It is 40!
What is the number of neutrons in argon?
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).
What is the mass number in argon?
The relative atomic mass is 39.95
What does the number 40 in argon-40 represent?
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.
