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Gallium is a non metal element. Mass number of it is 70.

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10y ago

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What is the atomic number and symbol for gallium?

Gallium is a meta element. Atomic number of it is 31.


How many isotopes of gallium are there?

There are two stable isotopes of gallium: gallium-69 and gallium-71. Additionally, there are several radioactive isotopes of gallium, but they are unstable and decay over time.


Is gallium a naturally occurring isotopes?

Yes, gallium does have naturally occurring isotopes. The most common stable isotopes of gallium are gallium-69 and gallium-71, with gallium-69 being more abundant at about 60% and gallium-71 about 40%.


What is the mass number of Gallium-72?

The mass number of an element is the total number of protons and neutrons in its nucleus. Gallium-72 has 31 protons (the atomic number of Gallium) and 41 neutrons, giving it a mass number of 72.


What is the mass number of Ga?

Gallium is a non metal element. Atomic mass of it is 70.


What is the nuclear symbol for an isotope of gallium?

The one you are thinking of is probably the trefoil symbol, three black foils on a yellow background. See link below


What is mass number of Gallium-72?

72


How many neutrons are in an atom of gallium-71?

That would depend on the isotope of Gallium. Elements can have many different isotopes, which are alternate forms of an element which contain the same number of protons, but a different number of neutrons. Gallium has two primary isotopes, one which has 38 neutrons, and another which has 40 neutrons.


What is the mass number of Gallium71?

An isotope is named for its mass number, so gallium-71 has a mass number of 71.


What does isotopes have to do with mass numbers?

isotopes of the same element have different mass number


What are the atoms called then they have the same atomic number but different mass numbers?

They are called as isotopes in which mass number differ by emmision of radiation


What is the term for atoms of the same element that differ in their mass numbers?

We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.