A crystal of salt consists of electrons and positive ions. How does the net charge of the electrons compare with the net charge of the ions
Sodium chloride is neutral.
A sodium atom has a net charge of zero. A sodium ion has a net charge of 1+.
In a sulfide compound, sodium ions are present to balance the charge of the sulfide ions. Sulfide ions (S²⁻) carry a -2 charge, meaning two sodium ions (Na⁺), each with a +1 charge, are needed to achieve charge neutrality. Thus, for every sulfide ion, there are typically two sodium ions in the compound, resulting in a higher number of sodium ions relative to sulfide ions.
Cations are ions with net positive charge. Anionshave net negative charge.
Sodium ions have a charge of 1+
In sodium sulfide (Na2S), two sodium ions are needed for every sulfide ion to balance the charges. Sodium has a +1 charge, and sulfide has a -2 charge. By having two sodium ions (each with a +1 charge) for every sulfide ion (with a -2 charge), the overall compound achieves charge neutrality.
Ions formed from sodium atoms have a charge of +1. Sodium easily loses one electron to achieve a stable electron configuration, resulting in a sodium ion with a +1 charge.
Sodium ions have positive charge whereas chloride ions have negative charge. They alternatively form electrostatic bonds to create the NaCl lattice which is ionic.
three sodium ions
Sodium chloride is made up of sodium (Na) and chloride (Cl) ions. These ions are held together by ionic bonds, with sodium having a positive charge and chloride having a negative charge. The ratio of sodium ions to chloride ions is 1:1 in sodium chloride.
Sodium ions have a positive charge, while chloride ions have a negative charge. Opposite charges attract, so the positive sodium ions are attracted to the negative chloride ions. This attraction leads to the formation of an ionic bond between sodium and chlorine, resulting in the creation of sodium chloride or table salt.
A teaspoonful of salt crystals typically carries no net charge as the atoms within the crystal are electrically neutral. However, individual ions within the crystal may carry positive (sodium ions) or negative (chloride ions) charges.