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The atomic number of lithium is 3. Therefor there are 3 protons and neutron in the nucleus of lithium. Lithium also has 4 neutrons.

atomic # = protons and neutrons

neutrons = rounded Atomic Mass - atomic number

Sources- 7th grade Acc. Science

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11y ago
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13y ago

the protons is the number that is the atomic number.

= 3 protons

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14y ago

In Lithium, there are three protons and three neutrons. Protons= the atomic number Neutrons=Atomic mass-Atomic Number

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8y ago

There are 3 protons.

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6y ago

Lithium nucleus has 3 protons.

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Q: How many protons are in a lithium nucleus?
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Related questions

How many protons are there in the nucleus of a lithium atom?

3


Has 3 protons?

Lithium has three protons in the nucleus


What is lithium number of proton?

The atomic nucleus of lithium has 3 protons.


What is an alkali metal with fewer than 10 protons in its nucleus?

LI ; lithium is an example with 3 protons.


When lithium particle is no longer an atom is called?

nucleus... if it is still "lithium". Otherwise, it is 3 protons and some neutrons, depending on the isotope of lithium.


What are two parts that make up the nucleus of a lithium atom?

Protons and Neutrons


How many protons are there in atom of lithium?

Protons- 3Electrons- 3Neutrons- 4


What is the relationship between elements and protons?

The number of protons in the nucleus is what defines the element. If there are 3 protons, it must be lithium. If there are 6 protons, it has to be carbon. Etc.


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.


How many protons neutron and electrons are in lithium?

The atomic number of lithium (Li) is 3, and so it has 3 protons in the nucleus. The number of neutrons depends on which isotope of lithium you have. The most common isotope (92.5%) is 7Li with 4 neutrons.A neutral atom of lithium has three electrons in it. Lithium has two electron shells that have electrons in them. The 1s shell has a pair of electrons in it (the maximum), and the 2s shell has one electron in it. Note that this is a neutral atom of lithium, and lithium is reactive. It would like to loan that 2s electron out if it can. It will react with air, either with the oxygen in it or the moisture, if there is any.See the Related Questions below for more information about the particles in the nucleus.


How many protons does a lithium atom have?

Based on the atomic number of lithium there are three protons in a lithium atom.


Which subatomic particles are located in the nucleus of a lithium atom?

3 protons and 4 neutrons