You should always do A. form a hypothesis before performing an experiment also the other options cannot happen until after an experiment.
Defined as a phenomenon of liberation of electron from the surface that is stimulated by temperature elevation, radiation, or by strong electric field.
Solid -(s)
liquid - (l)
gas - (g)
aqueous - (aq)
Answer:
It is one of the covalent bonds in which the electrons are shared equally; therefore, dipole moment exists between the atoms in a molecule and there is no charge separation between the atoms in a molecule.
