Chemistry

Negatively charged atoms or radicals are called anion.

An oil is any nonpolar chemical substance that is a viscous liquid at ambient temperatures. Author’s recommendation

The cell where chemical elements undergo reaction and produce electrical energy is called Galvanic cell.

All elements tend to make the electronic configuration of inert gases at their outermost energy level. All inert gases other than helium have 8 electrons at their outermost energy level. When constituting molecule, an element obtains the electronic configuration of inert gases, holding electrons by means of donating, accepting or sharing electrons. This is known … Read more

Radical is a bunch of atoms created from the combination of more than one atom of one element which acts as ion. Author’s recommendation

The calculation of molecules, atoms, reactants, products etc. in chemistry is called stoichiometry. Author’s recommendation

1 mole of a substance is the atomic or molecular mass of that substance that is expressed in grams.

A chemical equation is a process that is used to briefly represent chemical changes using symbols of elements and compounds and some signs. A chemical equation is a shorthand representation of a chemical reaction using chemical formulas and symbols. It shows the reactants, products, and their stoichiometry in the chemical reaction. In a chemical equation, … Read more