Edexcel chemistry Core practical 1 and related practical activity (Moles)

Chemistry at A level, two experiments to cover Core practical 1 and a related practical activity on moles. Answers and sample experimental results are embedded in the text (in red) for the teacher. If desired the answers can be deleted (or blanked) for the student version.
Each practical includes laboratory setup requirements, references and notes (to books and links to videos and files), a suggested mark scheme and a Laboratory Hazard Assessment Sheet. These versions are not identical to the ones referred to in the standard school text book but are of the same standard.