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Argon has a mass number of 40
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∙ 13y ago
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The actual mass of an atom of argon is is 6.63x10-24g How many atoms are in a 40.0-g sample of argon?
Divide 40g by the mass of one atom to find the number of argon atoms.
Which element has the largest atom Helium or argon?
Argon has a higher mass number which means it has more particles in its nucleus than helium so I would go with argon.
Number of electrons in argon?
In any neutral atom, the number of electrons is the same as the number of protons, and that is defined as the atomic number of the atom. The atomic number of argon is 18; therefore, each atom contains 18 electrons.
Mass number of argon?
Argon is a non metal element. Atomic mass of it is 40.
What is the mass number of an atom with 18 protons 22 neutrons and 18 electrons?
if you were to count the individual weight of all the protons neutrons and electrons you will get 40. however this is not the case when they are joined together due to something call the strong neuclear force which causes the atom to weigh 39.9
The actual mass of an atom of argon is is 6.63x10-24g How many atoms are in a 40.0-g sample of argon?
Divide 40g by the mass of one atom to find the number of argon atoms.
Which element has the largest atom Helium or argon?
Argon has a higher mass number which means it has more particles in its nucleus than helium so I would go with argon.
What is the mass of argon in kilograms?
The atomic mass of argon is 4 g. So one atom of argon will weigh 0.004 kg
What is argon's mass number?
The mass no of argon is 39.948
An atom has 18 protons 18 electrons and 20 neutrons. This atom has?
This atoms has an atomic number of 18 and an atomic mass of 38.
What is the rounded mass number of Argon?
Argon is a non metal element. Mass number of it is 40.
What is the proportion of mass of Chlorine and Argon gas in a given volume?
The mass of the chlorine atom is 35.5. The mass of the argon atom is 40. So you may think that the argon is more massive than chlorine. That is not correct.In a given volume of gas, at given pressure and temperature, the number of molecules are same in case of the gas. Chlorine molecule has got two atoms. The argon remains single. So the mass of chlorine molecule is 35.5*2 = 71. the mass of argon atom and molecule is 40.So the chlorine gas is much massive as compared to argon gas. The proportion goes to be 71 to 40, to be exact.
What is the mass number atomic mass of the most common isotope of argon?
Argon is a non metal element. Mass number of it is 40.
Number of electrons in argon?
In any neutral atom, the number of electrons is the same as the number of protons, and that is defined as the atomic number of the atom. The atomic number of argon is 18; therefore, each atom contains 18 electrons.
A chloride ion has the same number of electrons as a neutral atom of?
argon
Mass number of argon?
Argon is a non metal element. Atomic mass of it is 40.
What is the mass number of an atom with 18 protons 22 neutrons and 18 electrons?
if you were to count the individual weight of all the protons neutrons and electrons you will get 40. however this is not the case when they are joined together due to something call the strong neuclear force which causes the atom to weigh 39.9
