One proton and one electron.
one valence electron
A single electron contains no atoms; atoms contain electrons instead.
electron configuration :)
Neutrons. As an example, hydrogen has three isotopes, Hydrogen, Duterium and Tritium. Hydrogen atoms consist of one proton and one electron. Duterium atoms consist of one proton, one electron and one neutron. Tritium atoms consist of one proton, one electron and two neutrons.
1A
Atoms in Group 1, also known as alkali metals, typically have one less electron than a full outer orbit. These elements have one electron in their outermost shell, making them highly reactive and likely to lose that electron to achieve a more stable, full outer shell configuration.
All hydrogen atoms have one proton and one electron.
one answer i know is shell the electron whiz around the centre of atoms are shells
One proton and one electron.
one valence electron
A molecule with two bound atoms and one line electron pair
A single electron contains no atoms; atoms contain electrons instead.
electron configuration :)
They become anions, with negative electrical charge.
Neutrons. As an example, hydrogen has three isotopes, Hydrogen, Duterium and Tritium. Hydrogen atoms consist of one proton and one electron. Duterium atoms consist of one proton, one electron and one neutron. Tritium atoms consist of one proton, one electron and two neutrons.
Electrons are smaller than atoms. There are electrons in atoms, but no atoms in electrons.