Assuming the copper started at ground state, after gaining 3 electrons, it would have a charge of -3.
An atom that gains three electrons will become an ion with a 3- charge.
It gains three, loses five, or shares pairs of electrons
Electrons (Negative charge), Neutrons (Neutral charge), and Protons (Positive charge)
protons(positive charge), neutrons(zero charge) , and electrons(negative charge)
The three main components of an atom are as follows: Protons (Which have a +1 charge) Neutrons (Which are nuetral) Electrons (Which have a -1 charge)
An atom that gains three electrons will become an ion with a 3- charge.
It gains three, loses five, or shares pairs of electrons
The phosphide ion has 18 electrons as it forms an anion with the valency of three.
Phosphide, like every element, ultimately has the goal of having eight electrons in its outermost shell (satisfying the octet rule). To satisfy its octet, phosphide gains three electrons, which makes it more negative. Therefore, a phosphide ion's charge is -3.
Yes, it is
The ion given is formed when the neutral arsenic atom gains three electrons.
The nitrogen atom has five valence electrons. It needs three more electrons to have a noble gas configuration, so it will gain three electrons to form the nitride ion with a charge of 3-.
Electrons (Negative charge), Neutrons (Neutral charge), and Protons (Positive charge)
It has a range of oxidation states from -3 to +5
An ion that has three more protons in the nucleus than there are electrons outside the nucleus will have a charge of +3.
"Electrons" can have only one type of charge ... a so-called 'negative' charge. If it has anything else, it's no electron.
protons: positive charge electrons: negative charge neutrons: no charge or neutral