F331 - Module 1 - (EL) Elements of Life - Formula, equations and amount of substance


Candidates should be able to:

(a) explain and use the terms: atomic number, mass number, isotope, Avogadro constant, relative isotopic mass, relative atomic mass, relative formula mass and relative molecular mass;

(b) use the concept of amount of substance to perform calculations involving: masses of substances, empirical and molecular formulae, percentage composition;

(c) write and interpret balanced chemical equations including state symbols;