Simple different types of chemical reaction. I've uploaded this after spending a lot of time looking for a resource relating to simple reactions.\nYou could carry out a demo of these reactions alongside the lesson
Set of lesson power points for acid/alkali topic.\nRevision game can be a bit excitable. I usually split the whiteboard into team one and team two. Each pupil gets a card. The number on the card is the team they are in.\nI read a definition, if they have the key word they must beat the other team to the board, and correctly spell the key word.