Atomic nuclei (and alpha particales, but these are exactly the same as Helium nuclei)
The nucleus is made up of protons and neutrons; the electrons form electron shells around the nucleus.
18 protons 18 electrons 22 neutrons
Neutrons, protons and electrons are the parts of Atoms.
Nitrogen 7 protons, 7 neutrons and 7 electrons Aluminium 13 protons, 14 neutrons and 13 electrons
Cesium has 55 protons, 78 neutrons, and 55 electrons.
Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.
The nucleus is made up of protons and neutrons; the electrons form electron shells around the nucleus.
protons/neutrons are made of quarks which are smaller than electrons. electrons are smaller than protons and neutrons.
All atoms are made up of protons, electrons and neutrons (except for the 1H1 isotope, which has no neutrons)
neutrons protons and electrons
Atoms!
An atom is made from neutrons, protons and electrons; neutrons and protons contain quarks and gluons.
An atom is composed of neutrons, protons and electrons.
An atom is made up of a nucleus containing protons and neutrons, with electrons orbiting around the nucleus. Protons have a positive charge, neutrons have no charge, and electrons have a negative charge. The number of protons determines the element's identity.
protons, neutrons and electrons are the main subatomic particles of the atom. There are the same number of protons as electrons, which is equal to the atomic number. The number of neutrons may vary according to the isotope of the element.
No protons and neutrons
18 protons 18 electrons 22 neutrons