answersLogoWhite

0

One more proton in La,

and one (or more) neutrons, depending on what isotopes are compared.

There is also 1 extra electron but that's not in nucleus.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

How many protons are in the nucleus of each barium atom?

Each barium atom has 56 protons in its nucleus.


What is the atomic number in barium?

The atomic number of barium is 56. This means that a barium atom has 56 protons in its nucleus.


Use the periodic table to determine the number of protons in an atom of barium?

Barium's atomic number is 56, so it has 56 protons.


How many neutrons down lanthanum-141 have in its nucleus?

Lanthanum's atomic number is 57 thus it has 57 protons, the number of protons an atom has is equal to the atomic weight, in this case 141 minus the number of protons or 57 so, 141-57=84 Lanthanum-141 has 84 neutrons.


What is Ba atomic number?

Atomic Number is 47; Atomic Mass is 137.3; Element Name is Barium; Classified as the Alkaline Earth Metals.


How many electrons are in a neutral atom of 130 56 ba?

Any neutral atom of barium contains 56 electrons, the counter charge for the 56 protons contained in the nucleus of a barium atom, as indicated by its atomic number, 56.


Where are protons and neutrons of an atom contained?

Protons and neutrons are contained within the nucleus of an atom. The nucleus is located at the center of the atom and it is where most of the atom's mass is concentrated. Electrons, which are negatively charged particles, orbit around the nucleus in electron shells.


Which atom is bigger barium or osmium?

The barium atom has a much bigger radius.


How the nucleus of an oxygen-18 atom is different from the nucleus of an oxygen-16 atom?

2 extra neutrons


How many valence electrons does an atom of barium possess?

A barium atom has two valence electrons.


How is the nucleus of hydrogen atom different from the nucleus of the helium atom?

The nucleus of hydrogen has 1 proton, whereas that of helium has 2 protons.


How is the nucleus of the hydrogen atom different from the nucleus helium atom?

The nucleus of hydrogen has 1 proton, whereas that of helium has 2 protons.