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In the early period of the 1900s, Ernest Rutherford became famous for his discovery of the nucleus. He was an English physicist.
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How can prokaryotes be identified?
they have no nucleus or nuclear membrane
Who identified the dark area of the nucleus?
Mary Lyon
A nuclide is identified by?
the number of protons and neutrons in its nucleus
Is an element identified by the number of protons in its nucleus?
Yes. This is called an element's atomic number, and it is the key identifier for this element.
Can any element identified by counting the protons in its nucleus?
yes
How are atoms identified?
Atoms are normally identified according to the element of which that atom is an example. And that, in turn, is determined by the number of protons in the atom's nucleus. So, any atom that has just one proton is a hydrogen atom. If it has two protons it is a helium atom. And so forth.
How are isotopes identified?
Answerisotopes are identified by their mass numbers, which is the total number of protons and neutrons in the nucleus.
Can any element be identified by counting the protons and in its nucleus?
Yes you can recognize it. We use atomic number for that.
Who is series of experiments identified the nucleus of an atom?
The gold-foil experiment
What did Sir ernest Rutherford do?
He identified the alpha particle as a helium atom and used it in postulating the existence of the atomic nucleus.
An element is determined by the number of?
An element can be identified by the number of protons in the nucleus of its atoms.
What is the atomic number of a element?
The atomic number of an element refers to the number of protons in the nucleus within the element. This is how the element is identified.
