Ernest Rutherford discovered protons in 1920, and James Chadwick discovered neutrons (which Rutherford postulated) in 1932. Each won a Nobel Prize for their contributions to nuclear physics.
Chadwick and Rutherford
a Scottish botanist, discovered the presence of nuclei within cells.
The 2 Particles that make up an Atomic Nucleus are:1. The positively charged Proton.and2. The changeless, or neutral Neutron.
Protons and neutrons.
electrons
Chadwick and Rutherford
The particles in the nucleus of an atom are the protonsand the neutrons. We call particles that make up the atomic nucleus nucleons, and this word is just a way to say "the particles that make up an atom's nucleus" in an abbreviated manner.
The two particles that make up the nucleus of an atom are the proton and the neutron. The proton has a positive charge, and the neutron doesn't have a charge.
The three subatomic particles are; protons and neutrons make up the nucleus and in orbitals around this nucleus are the electrons.
The particles that make up the core, or nucleus, of an atom are called protons and neutrons. Tiny particles called electrons orbit the nucleus.
The nucleus can contain protons and neutrons.
The protons and the neutrons make up the nucleus. The protons are equal to the number of electrons and is also the atomic number of that element.
a Scottish botanist, discovered the presence of nuclei within cells.
The 2 Particles that make up an Atomic Nucleus are:1. The positively charged Proton.and2. The changeless, or neutral Neutron.
The three subatomic particles that make up an atom are the protons, neutrons, and electrons. The protons are positively charged particles that are located in the atomic nucleus at the center of the atom. The neutrons are particles that have no charge and are also located in the nucleus. The electrons are negatively charged particles that are located in the electron cloud surrounding the nucleus.
Protons and neutrons
Protons and neutrons.