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No. It equals 4 amu.

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Q: Does one helium 4 atom equal one amu?
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Related questions

Does the mass of one helium-4 atom equal one atomic mass unit?

The mass of a helium-4 atom is 4,002 602 amu.


What is the number of sulfur atoms that equal a mass of 32.07 amu?

One sulfur atom has an atomic mass of 32.07 amu. Therefore, to find the number of sulfur atoms that equal a mass of 32.07 amu, you would need just one sulfur atom.


What number of magnesium atoms equal 24.31 amu?

One magnesium atom has a mass of approximately 24.31 amu. So, 1 magnesium atom equals 24.31 amu.


Is helium represented by he?

one mole of He


What is the atomic mass of an atom if its mass is approximately one third that of carbon 12?

The atomic mass of an atom is determined by comparing its mass to the mass of a carbon-12 atom, which is assigned a mass of 12 atomic mass units (amu). If an atom's mass is approximately one third that of carbon-12, its atomic mass would be around 4 amu.


How many energy give 1 hydrogen atom when it fused?

When one hydrogen atom undergoes fusion to form helium, it releases about 4.3 x 10^-19 Joules of energy. This energy release is a result of the mass difference between the reactants and the products, as described by Einstein's famous equation E=mc^2. This process is the fundamental basis for nuclear fusion reactions that power the sun and other stars.


Is 1 helium atom an atom?

Yes, 1 helium atom is an atom. Helium is an element, and each helium atom consists of a nucleus with 2 protons and 2 neutrons, surrounded by 2 electrons.


How is the atomic mass unit defined?

The atomic mass unit (amu) is defined as one twelfth of the mass of an atom of carbon-12. It is approximately equal to the mass of a proton or neutron.


How many kinds of atoms does helium have?

Helium has one kind of atom: helium.


What is one twelfth of carbon atom?

One atomic mass unit (amu)


What is the mass of six helium atoms?

32 g


What does amu mean in the atomic mass of an element aside of it?

AMU stands for atomic mass unit. It is a unit of mass used to express atomic and molecular weights. One atomic mass unit is defined as a mass equal to one twelfth the mass of a carbon-12 atom.