Quick answer: Reacting masses come from a balanced equation. This Chemistry 9-10 quiz checks reacting masses with 10 multiple-choice questions and instant feedback; every answer comes with a short explanation.
This reacting masses quiz for chemistry grades 9-10 has quick multiple-choice questions with instant feedback. Need a refresher first? Read the lesson or do the worksheet on reacting masses.
Ten multiple-choice questions on mole ratios, limiting reactants, yield and concentration. Choose the best answer for each, then read the explanation, which names the typical mistake.
Level: Chemistry grades 9-10 (GCSE · IGCSE · O Level · Class 9-10) · Curriculum: HS-PS1-7, GCSE C3