Hydrogen.....
Neutrons and protons are found in the cell nucleus, while electrons are found in the electron cloud surrounding the nucleus.
An atom is composed of a single central nucleus, which contains protons and neutrons, surrounded by orbiting electrons.
The hydrogen nucleus has a single proton. The helium nucleus has two protons and one or two neutrons.
With the exception of hydrogen, all elements have an electron cloud, and a nucleus composed of protons and neutrons. Hydrogen has a single proton nucleus orbited by a single electron.
The nucleus connects to protons since protons are in the nucleus, and so are neutrons.
Protons haven't a nucleus.
As all atoms do, arsenic has one nucleus. That nucleus consists of 33 protons and 42 neutrons.
There are 11 protons in a sodium nucleus.
Protons and neutrons are located within the nucleus. Electrons are revolving around the nucleus.
An atom is a single nucleus with surrounding electrons. An element is one or several atoms with the same number of protons in the nucleus.
Carbon is the element which has 6 protons in the nucleus.
electron - electron cloud protons and neutron- nucleus