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The only element with three protons is lithium.

The isotope lithium-6, has 3 neutrons and is the rarer of the two stable isotopes of lithium.

Most lithium is isotope lithium-7, containing 3 protons, 3 electrons, and 4 neutrons. It makes up about 92.5 percent of the lithium found on Earth.

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Chaz Stroman

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3y ago

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Related Questions

How many electrons and protons lithium have?

The element lithium has 3 protons and 3 electrons.


what element 3 protons and 2 electrons?

If it has 2 protons, it has to be Helium. Helium atom has 2 electrons also, so if it has 3 electrons, it would be He^-


How many protons in lithiun?

Lithium is element 3 on the periodic table and has 3 electrons and 3 protons


If element X has 72 protons how many electrons does it have electrons?

Element X with 72 protons will have 72 electrons in a neutral state. The number of protons in an element is equal to the number of electrons in that element's neutral atom.


What is the protons and the electrons of the element In?

Indium has 49 protons and electrons.


What element has 2 electrons 3 protons and 4 neutrons?

There is no such element: an element is neutral, so it has equal numbers of protons and electrons.Impossible:2 protons 4 neutrons and 3 electrons is the IMpossible He-1 isotope with mass number 6 (=2p+4n). Helium does not accept electrons because it is noble.Possible:2 protons 4 neutrons and 2 electrons is (elemental) Helium, isotope with mass number 6 (=2p+4n)3 protons 4 neutrons and 3 electrons is (elemental) Lithium


Number of protons and electrons in lithium?

Lithium has three protons and three electrons. The number of electrons always equals the number of protons. Lithium has two isotopes, one with three neutrons and one with four neutrons.


What element has 2 electrons 3 protons 4 Neutrons?

There is no such element: an element is neutral, so it has equal numbers of protons and electrons.Impossible:2 protons 4 neutrons and 3 electrons is the IMpossible He-1 isotope with mass number 6 (=2p+4n). Helium does not accept electrons because it is noble.Possible:2 protons 4 neutrons and 2 electrons is (elemental) Helium, isotope with mass number 6 (=2p+4n)3 protons 4 neutrons and 3 electrons is (elemental) Lithium


Are Isotopes are forms of an element that have the same number of protons but a different number of electrons?

NO. Isotopes are forms of an element that have the same numbers of protons and electrons, but differing numbers of neutrons. For example Helium-3 has two protons, two electrons, and one neutron and Helium-4 has two protons, two electrons, and two neutrons.A form of an element that has a different number of electrons than the number of protons is an "ion".


How do you find the number of protons electrons of an element?

The atomic number of the element is the number of protons, therefore there has to be the same amount of electrons to protons.


The atomic number of an element is what?

The atomic number of an element is how many protons and electrons (you must have the same amount of protons as electrons) an element has in it's nucleus. The Atomic number= number of protons= number of electrons.


How many protons and electrons are in the element boron?

5 protons and 5 electrons