In modern physics, particles can certainly have or be assigned a fractional charge (like quarks with a charge of +/- 2/3) or fractional spin (like the spin 1/2 fermions) but the concept of a fraction of a particle is not recognized. An object gaining six electrons is possible but gaining a half of an electron isn't meaningful. In an abstract sense, two atoms might share an electron in a bond (with covalent behavior) but in reality this would be more like a probability cloud with an electron sharing its "time" partly with one atom and partly with the other.
se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons
Since chemical reaction............<3
It doesn't. A positively charged body is deficient in electrons. In an uncharged object there are equal numbers of positively charged protons and negatively charged electrons. Removing electrons will leave more protons than electrons, so the object will be positively charged. Such an object is said to have a deficiency or electrons rather than a surplus of electrons because it is generally easier to remove electrons than it is to add protons. Electrons occupy the outer shells of an atom and have a much lower mass than protons. The protons, by contrast, are bound together in the dense nucleus.
Zinc common isotope is 65 atomic mass element number 30. So it has 30 protons, 30 electrons and 35 neutrons
Remember.. I f there are more electrons than protons in an ion the charge will be negative. Here there is a -4 charge because the electrons are higher than the protons, if it were the opposite the charge would be +4.
It gains electrons. So if it gains electrons, then the neutral object becomes negatively charged as well.
positive charge
To become negatively charged, an object must gain electrons from another object
if some of the positive charges have been either chemically removed or bonded together, that is how they become negatively charged...................... xoxo
Non-metals gain electrons.
It needs to gain 3 electrons than to lose 5 electrons. So phosphorus has to gain 3 electrons.
Se will gain electrons
Fluorine tends to gain electrons
Chlorine gain electrons.
Electrons always have their charge, when atoms gain electrons, they become ions.
Chlorine gain electrons.
Nonmetals gain electrons in chemical reactions.