a nucleus with a positive charge
Rutherford discovered that atoms are mostly empty space except for the nucleus at the center of the atom.
Ernest Rutherford concluded that an atom contains a very small, dense center, called a nucleus, with a positive charge as a result of his gold foil experiment.
In Rutherford's gold foil experiment Rutherford concluded that the atom is mostly empty space with a small massive positively charged center because most of the electrons passed through but a few were wildly deflected.
Ernest Rutherford
rutherford
a nucleus with a positive charge
A nucleus
In the exact center of the atom.
Rutherford discovered that atoms are mostly empty space except for the nucleus at the center of the atom.
the answer of this question is Rutherford experiment
I believe you are refering to Ernest Rutherford.
Ernest Rutherford concluded that an atom contains a very small, dense center, called a nucleus, with a positive charge as a result of his gold foil experiment.
Rutherford found that there was a dense center to an atom.
a circle is there in which electrons that is electrons are revolving which are negatively charged and an atom is there in which minus sign is there.
true but his experiment proved him wrong :)
In Rutherford's gold foil experiment Rutherford concluded that the atom is mostly empty space with a small massive positively charged center because most of the electrons passed through but a few were wildly deflected.
He placed positive material in the atom's center.