No. An electron as a particle is small however the probability cloud of an electron can be large- most of the volume of an atom consists of the electron cloud. In relation to this the nucleus, although it contains nearly all of the mass of the atom, is quite small.
Oh yes. Think of the atom as earth and an electron as the moon.
An electron is a part of a atom, and an atom is part of a molecule, molecules make up a cell. So a cell is biggest.
it is bigger..so it has more electron in orbit than smaller atom...so it keep simple
An atom is smaller than a compound because if an electron fits in an atom, and an atom is a part of a compound, it means a compound is bigger than an atom
A sulfur atom is larger than an oxygen atom.
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
A chloride ion is slightly larger than a chlorine atom, because in an ion there is one more electron than proton, allowing the electron shells to expand slightly. In a chlorine atom, the number of electrons and protons is the same.
A thorough explanation requires quantum calculations, but as an approximation: A chloride ion is bigger than a chlorine atom because the ion contains an additional electron, but the positive charge of the nucleus is not changed from that of the atom. As a result, the average electrostatic force between the nucleus and each electron is slighter weaker in the ion, so that its electrons equilibrate with a larger average distance from the nucleus than in the atom. (The external dimension of either an atom or an ion is determined by the size of its electron cloud since the nucleus is too far inside the electron cloud to affect external dimension.)
It can be determined by the size of it's electron. The reason for this being is because of the mass that is calculated by the protons to the neutrons of the atoms within the nucleus.
Gain of an electron transform the atom in an anion.Loss of an electron transform the atom in a cation.
because it has more electrons
It forms a new atom.