New
New
Year 10
OCR
Higher

# Calculations involving masses

## Lessons (14)

• I can use chemical equations to identify and describe oxidation, decomposition and precipitation reactions.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can describe what happens to the atoms of reactants as they form products in a chemical reaction.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can balance chemical equations, and explain why it is important to ensure symbol equations are balanced.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can describe what a mole is and its link with the Avogadro constant.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can calculate mass of a substance or the number of moles it contains from data.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can explain why there is some uncertainty when measurements are made, how to minimise uncertainty, and calculate uncertainties.
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1 Worksheet
2 Quizzes
1 Video
• I can accurately represent a set number of moles of various substances.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can interpret a balanced symbol equation to predict the mass of either a reactant or a product.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can identify a reactant as an excess or limiting reactant and use that information to calculate a theoretical yield.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can deduce the balanced symbol equation from the masses of reactants and products of a given reaction.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can describe a safe experiment to calculate the reacting molar ratios for the oxidation of magnesium.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can describe a safe experiment to calculate the stoichiometric values for the decomposition of sodium hydrogencarbonate.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can calculate the mass and the volume of a gas reactant/product given a balanced equation.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
• I can combine mathematical relationships to calculate an unknown mass or volume.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video