16 protons and 18 electrons
16 protons and 18 electron
it has 2 more electrons than protons.
chloride ion is formed when chlorine atom adds one electron. Chloride ion thus has 17 protons and 18 electrons.
1s22s22p6
All lithium atoms and ions have three protons. The lithium ion has a charge of +1, meaning there is one less electron than protons, two.
16 protons and 18 electron
There are 16 protons in the sulfide ion, which is similar to the sulfur atom.
how many proton and electron are in the tin IV ion
Protons = 16 Electrons = 18
16 protons and 18 electrons
2-
The number of protons of an element does not change when it undergoes a chemical change. It is the number of electrons that changes. Sulfur has 16 protons, and so does the sulfide ion. However, sulfur has 16 electrons, while the sulfide ion (S2-) has 18 electrons.
it has 2 more electrons than protons.
A nucleus with too many protons is just a positive ion. It can absorb an electron to create the original atom.
An ion is defined as an element with a charge. Because elements vary with how many protons they have (along with neutrons to form isotopes) it is impossible to put a set number on how many protons and electrons all ions have. An element (or compound) becomes an ion when the substance gains (to become a positive ion) or loses (to become a negative ion) an electron(s).
chloride ion is formed when chlorine atom adds one electron. Chloride ion thus has 17 protons and 18 electrons.
The nuclear charge is the same for both species, but the eight valence electrons in the sulfide ion experience a greater amount of electron-electron repulsion than do the six valence electrons in the neutral sulfur atom. This extra repulsion in the sulfide ion increases the average distance between the valence electrons, so the electron cloud around the sulfide ion has the greater radius.