Johann Wolfgang Dobereiner,a German chemist arranged atom in the form of triads in 1817.
The scientist who arranged the elements into triads was Dobereiner.
Protons and neutrons form the nucleusof the atom with electons orbiting it
Protons and neutrons form the nucleusof the atom with electons orbiting it
Protons and neutrons form the nucleusof the atom with electons orbiting it
Protons and neutrons form the nucleusof the atom with electons orbiting it
Protons and neutrons form the nucleusof the atom with electons orbiting it
Protons and neutrons form the nucleusof the atom with electons orbiting it
Electrons are arranged in shells around the atom.
Four. they are arranged tetrahedrally. The structure is similar to diamond.
electrons are arranged in energy levels, or shells, around the nucleus of an atom.
Number of protons in the atom.
Electrons are arranged in shells, subshells and orbitals.