The Mole and The Conservation Of Mass

Question 1

What is a mole

Answer 1

One mole of a substance is just the amount of that substance that contains an Avagadro number of particles so 6.02 x 10`23 particles.

Question 2

How to work out a mole

Answer 2

Mass(g) ÷ Mr(g/mol)

Question 3

The law of conservation of mass

Answer 3

States that “no atoms are lost or made during a chemical reaction so the mass of the products equal the mass of the reactants”