All Quantitative chemistry and stoichiometry articles – Page 5
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Lesson planConservation of mass in dissolving and precipitation | 11-14 years
Explore what happens during precipitation reactions and when substances dissolve using this lesson plan with downloadable activities for 11–14 year olds.
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Lesson plan
Measuring vitamin C in fruit using titration | 14-16 years
Compare the amount of vitamin C in fruit and juices using titration, and explore conditions affecting vitamin C levels, in this lesson plan for 14–16 year olds.
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Lesson plan
Practising calculations in chemistry | 14-16 years
Help your students check or revise key calculations in chemistry, including relative formula mass, using this lesson plan with activities for 14–16 year olds.
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Lesson plan
Calculating and comparing solution concentrations | 16-18 years
Practise calculating the concentration of a solution from the mass of solute and the volume of water using this lesson plan with activities for 16–18 year olds.
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Exhibition chemistry
A spectacular reversible reaction
A demonstration with a dramatic colour change
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