The theory is that some electrons are only weakly held to their atoms (they are in an outer electron shell). Some other atoms have an outer electron shell that is not fully complete and is able to attract electrons away from atoms that have loosely-held ones. Both these atoms then become ions, one charged positvely (having lost an electron) and some negatively (having gained one).
What are charged particles that form when atoms gain or lose electrons
Atoms with eight valence electrons usually do not gain or lose electrons. Atoms with one, two, or three valence electrons will lose electrons.
they share electrons
Negative ions form when atoms GAIN valence electrons.
Ions are formed when atoms gain or lose electrons. Positively charged cations are formed when atoms lose electrons. Negatively charged anions are formed when atoms gain electrons. Ionic bond is the force of attraction between cations and anions.
When atoms lose or gain electrons, they form ions. These are charged particles.
No. Atoms can gain and lose electrons but seldom gain or lose protons.
se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons
Ionic bonding- the transfer of electrons from one atom to another. This results in ions, as the atoms which gain/lose electrons now have a charge.
When atoms lose and gain electrons, an ionic bond will form. When atoms share electrons, a covalent bond will form.
to become stable
Electrons always have their charge, when atoms gain electrons, they become ions.
they are ions
They gain or lose electrons, while the atoms combine.
What are charged particles that form when atoms gain or lose electrons
Atoms with eight valence electrons usually do not gain or lose electrons. Atoms with one, two, or three valence electrons will lose electrons.
No. Atoms of an element lose or gain electrons to form ions.