Not exactly, no. Electrons only have a range of probable locations, they don't have exact locations. This is a consequence of the Heisenberg Uncertainty Principle.
An electron's exact position cannot be pinpointed.
There are exactly three electron pairs attached to the Boron atom, each one of them bonded to a chlorine atom as well.
A potassium atom "always" loses exactly one valence electron when it reacts with another element, because one valence electron in a potassium atom has a much lower ionization energy requirement than any other electron in the same atom. (This property is generally ascribed to the fact that when a potassium loses exactly one electron, it acquires the very stable electron configuration of the noble gas argon.) A chlorine atom has a very strong attraction (its electronegativity) for exactly one electron, which gives the charged atom the electron configuration of an argon atom. Therefore, when a potassium atom is close enough to a chlorine atom, one electron is transferred between to form an ionic bond and a formula unit of the compound potassium chloride.
I'm pretty sure what you're asking is which particle can you not pinpoint exactly, and the answer to that is the electron
Exactly 0.
when an atom loses an energy , it loses a electron, so what exactly happens to an electron. when you are looking at the periodic tabel they are numbered in groups called group family 1-18 .for an example for what happens to an atom when it losses an electron .when a electron has a nuber lower that 4 it wants to reach at 0 electrtons and when a atom has higher than 6 elctrons it wants to reach at 8 elcrtons . when a atom losses a electron it gives it to another atom that has lower than 4 electrons who is trying to reach at 8
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
It is impossible to know exactly where an electron is. Thus, the size of an electron cloud can be given only in terms of probability. Even then, the size of the electron cloud depends on how many electrons an atom possesses.
Gain of an electron transform the atom in an anion.Loss of an electron transform the atom in a cation.
yes
an atom is larger than an electron
It forms a new atom.