There is no real boundary to an atom because the electrons can be defined only in terms of________.

Define the terms : Atom

Only electrons can move in or out of atoms.

Define valency in terms of electron.

Fill in the blanks:- Atoms are uncharged because the number of protons and electrons in an atom is ________.

Line segments can be compared only in terms of their lengths ?

Define oxidation in terms of electrons.

No two electrons in atom can have

No two electrons in atom can have

The electronic configuration of an atom/ion can be defined by _________