GCSE Chemistry Calculations Introduction
Рет қаралды 109
Күн бұрынTutorial covering calculations for GCSE chemistry. Covers relative atomic mass, calculating formula mass and number of moles from mass.
BdS 71
Рет қаралды 1 М.
Рет қаралды 109
Күн бұрынTutorial covering calculations for GCSE chemistry. Covers relative atomic mass, calculating formula mass and number of moles from mass.