Question

the nucleus of atom is apporxmately​

Answer 1

Answer:

10−15 m

Explanation:

The nucleus is the center of an atom. It is made up of nucleons called (protons and neutrons) and is surrounded by the electron cloud. The size (diameter) of the nucleus is between 1.6 fm (10−15 m) (for a proton in light hydrogen) to about 15 fm (for the heaviest atoms, such as uranium).

Answer 2

Explanation:

Protons and neutrons are bound together to form a nucleus by the nuclear force. The diameter of the nucleus is in the range of1.75 fm(1.75×10 to the power of -15 m) for hydrogen (the diameter of a single proton) to about 15 fm for the heaviest atoms, such as uranium.