3 games from the Pure or Mixed? simulation: Element, Compound or Mixture?, Kitchen Chemistry, Match It. Each one has a Warm up, Explorer and Expert level.
Sort each substance. Drag each card into the right group – or tap a group. You have 2 tries for each one.
Look around the kitchen. Read the question, think, then tap your answer. You have 2 tries for each one.
Match the formula to the substance. Drag each card to its partner – or tap a card, then tap its partner. You have 2 tries for each one.