cause
Do you mean the electrons? They have a negative charge
Depends, but it is probably electron
Valence electrons occur in the outermost energy level, or valence shell, of an atom. These electrons are involved in the formation of chemical bonds and determining the atom's reactivity and chemical properties.
Rutherford discovered the atomic nucleus and the proton. A short answer for the Rutherford atomic model: the atom is composed from a central part - a nucleus, positively charged, surrounded by electrons - very small negative charged particles.
Electrons - the valence electrons
the electrons
None - because electrons are part of the atom.
Do you mean the electrons? They have a negative charge
electrons
Depends, but it is probably electron
Valence electrons occur in the outermost energy level, or valence shell, of an atom. These electrons are involved in the formation of chemical bonds and determining the atom's reactivity and chemical properties.
The Protons (in the nucleus).
Electrons - the valence electrons
Nucleus does not have electrons in it. It contain protons and neutrons.
The electrons
Rutherford discovered the atomic nucleus and the proton. A short answer for the Rutherford atomic model: the atom is composed from a central part - a nucleus, positively charged, surrounded by electrons - very small negative charged particles.
The electrons