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1H has just one proton and one electron - it has no neutrons.

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14y ago
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11y ago

Protium, the isotope of Hydrogen. It has one proton and one electron. Other isotopes of hydrogen, such as deuterium and tritium, have 1 and 2 neutrons respectively.

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Q: What is the first atom that doesn't have any neutrons?
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Related questions

What part of the atom doesnt have an electric charge?

Any neutrons that the atom contains.


Where are the neutrons of platinum located?

The neutrons are located in the nucleus in any atom.


Are there neutrons in a hydrogen atom?

No, a Hydrogen atom does not contain any neutrons. It only has one proton and one electron.


Where is the protons located on an atom?

The proton is located in the atom's nucleus, with the neutrons (if there are any).


What products do plutonium have in it?

As any other atom the plutonium atom contain neutrons, protons and electrons.


How may electrons neutrons protons are foundin the helium atom?

2 protons 2 electrons 2 neutrons 2 protons 2 electrons 2 neutrons don't know


Whats the charge for neutrons in chlorine?

a neutron is neutral in any atom


Which element does not have any neutron in this atom?

Hydrogen is the only element without any neutrons.


Where is a Neutron found in a atom?

The nucleus of an atom holds the neutron as well as any protons. An exception to this is protium because it does not have any neutrons.


How hydrogen atom is different from all other elements?

The hydrogen atom has no neutrons in the nucleus. There is just a proton and an electron.


Which subatomic particles of an atom are responsible for atomic mass?

Nucleons (neutrons and protons collectively)


How do you determine the atomic mass number of any atom?

protons plus neutrons