Net charge is the overall electric charge of a molecule or particle. It is important to calculate because it helps determine the stability and behavior of the molecule or particle.
Net charge is calculated by adding up the individual charges of all the atoms in a molecule or particle. The charge of an atom is determined by the number of protons and electrons it has.
The net charge of a molecule or particle can be affected by the presence of ions, the gain or loss of electrons, and the overall structure of the molecule or particle.
Yes, net charge can be negative if there are more electrons than protons in a molecule or particle. This means the molecule or particle has an overall negative charge.
Net charge calculations can be used to understand the properties and behavior of molecules and particles, and can also help in predicting chemical reactions and interactions between different substances.