These two lessons are intended for the start of 3.1.2 Amount of substance but can also be used at GCSE level too.
The first lesson covers the crucial basics of formulae and balancing symbol equations that should have been acquired at GCSE but can often be missed in the necessary depth by students.
The second lesson covers ionic equations. Some chemicals will be required for students to carry out reactions involving formation of insoluble salts.
The first lesson covers the crucial basics of formulae and balancing symbol equations that should have been acquired at GCSE but can often be missed in the necessary depth by students.
The second lesson covers ionic equations. Some chemicals will be required for students to carry out reactions involving formation of insoluble salts.
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