answersLogoWhite

0


Best Answer

This can refer to either the nucleus or to an individual proton that makes up the nucleus. Because only protons and neutrons occupy the nucleus, it has a positive charge.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

Nucleus. Discovered by Ernst Rutherford in the Gold Foil (Alpha Scattering) Experiment.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the dense positively-charged mass in the center of an atom?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

The bulk of the mass of the atom is concentrated in the small dense......?

The bulk of the mass of the atom is concenrated in the small, dense nucleus.


Rutherford's gold foil experiment provided evidence for what statements?

There is a dense, positively charged mass in the center of an atom...


Which statement is supported by the results of rutherfords gold foil experiment?

There is a dense, positively charged mass in the center of an atom.


What is the dense center of the atom called?

the denser part of an atom is the nucleus. about 99% of the mass of an atom is concentrated within the atom.


Where is most of the atoms mass found?

An atom's mass is concentrated in its nucleus, which is located in the center of the atom. Protons and neutrons within the nucleus are responsible for its mass; the electrons, which are located outside of the nucleus, don't contribute to the mass of the atom.


What is in the center of the atom?

Nucleus. Composed of Protons and neutrons. Can be sub-divided further but you probably don't have to know that. (quarks and muons and such.)


What was Ernest Rutherford model of the atom?

He described the mass of an atom was located in a single point not equally shared as the plumb pudding model suggested it. However he did not use the term nucleus in his report.


In an atom what is a nucleus?

The Nucleus is the small, dense center of an atom where nearly all of the mass is contained. The nucleus is made up of positively charge protons (the number of which determines the element) and electrically neutral neutrons (with the exception of hydrogen-1, which has only a single proton).


Does an atom have center of gravity?

Everything with mass has a center of gravity although in an atomic scale these numbers are very small and in newtons laws state all things with mass put forces on anything else with mass so it might not be possible to balance an atom on top of another atom but everything has a center of gravity that has mass or weight no matter how big or small


Who was the first to propose that most of the mass of an atom is in the tiny dense positively charged nucleus?

Greek philosopher Democritus.


What is inside the Black Hole?

At the center of a black hole is a mass that has collapsed to an infinitely dense point.


What is a nucleus in a atom?

the nucleus is the center of an atom that contains the positively charged protons and the neutrally charged neutrons. It contains most of the mass of the atom.