logo

Study resource

Yield and atom economy of chemical reactions (chemistry only) key terms

Study Yield and atom economy of chemical reactions (chemistry only) with curriculum-aligned Key Terms resources, practice links, and exam-focused support.

At a glance

key terms

Resource type

Topic

Yield and atom economy of chemical reactions (chemistry only)

AqaGcseChemistryQuantitative chemistry

Key terms

  • Yield

    The amount of product obtained from a reaction. In Percentage yield, this term helps explain (chemistry only) Define yield as the amount of product obtained from a reaction for AQA GCSE Chemistry 8462 Unit 4.3.

  • Percentage Yield

    The actual amount of product obtained compared with the maximum theoretical amount, expressed as a percentage.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Theoretical yield

    The maximum amount of product that could be formed from given amounts of reactants in a chemical reaction.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Actual yield

    The measured amount of product obtained from a chemical reaction. In Percentage yield, this term helps explain (chemistry only) Calculate percentage yield from actual yield and theoretical yield for AQA GCSE Chemistry 8462 Unit 4.3.

  • Reversible reaction

    A chemical reaction that can proceed in both forward and reverse directions, leading to a dynamic equilibrium.

  • Completion of reaction

    The state in which all reactants have been converted to products, which may not occur in reversible reactions.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Product loss

    The reduction in the amount of product obtained due to factors such as incomplete separation from the reaction mixture.

  • yield

    The amount of product obtained from a reaction. In Percentage yield, this term helps explain (chemistry only) Explain why yield may be reduced if reactants take part in unexpected reactions for AQA GCSE Chemistry 8462 Unit 4.3.

  • unexpected reactions

    reactions that occur which were not anticipated, potentially reducing the yield of the desired product.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Actual yield

    The measured amount of product obtained from a chemical reaction. In Percentage yield, this term helps explain (chemistry only) Use ratios, fractions and percentages in yield calculations. (MS 1c) for AQA GCSE Chemistry 8462 Unit 4.3.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Significant figures

    The digits in a number that contribute to its precision, including all non-zero digits, any zeros between significant digits, and trailing zeros in the decimal portion.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Theoretical yield

    The maximum amount of product that could be formed from given amounts of reactants in a chemical reaction.

  • Percentage yield

    The actual amount of product obtained from a reaction compared to the maximum theoretical amount, expressed as a percentage.

  • Theoretical yield

    The maximum amount of product that could be formed from a given amount of reactants in a chemical reaction, based on stoichiometric calculations.

  • atom economy

    a measure of the amount of starting materials that end up as useful products in a chemical reaction.

  • starting materials

    the reactants or substances that are used at the beginning of a chemical reaction.

  • Atom economy

    A measure of the amount of starting materials that end up as useful products in a chemical reaction.

  • Sustainable development

    Development that meets the needs of the present without compromising the ability of future generations to meet their own needs.

  • atom economy

    A measure of the amount of starting materials that end up as useful products in a chemical reaction.

  • economic importance

    The significance of a reaction's efficiency and product yield in terms of cost-effectiveness and resource sustainability.

  • Atom economy

    A measure of the amount of starting materials that end up as useful products in a chemical reaction.

  • Desired product

    The specific product that is intended to be obtained from a chemical reaction when calculating atom economy.

  • atom economy

    A measure of the amount of starting materials that end up as useful products in a chemical reaction.

  • desired product

    The specific product that is aimed to be obtained from a chemical reaction when calculating atom economy.