New spec GCSE chemistry exam style questions starters (4) for rate of reaction (topic 6)

4 starters based on real exam questions and real responses as an Afl style activity. I have attempted to highlight the misconceptions and mixed concepts the students exhibit when answering exam questions. Based on AQA, but would work for other boards

suggested uses:
Use as a starter: students to select which they think is the best answer (quick starter), for a longer task, they are then to decide why the other answers are less than perfect

This could be extended to take a whole lesson, if you use a number or all of the questions in the powerpoint and ask the students to come up with their own perfect answers, either in class or for homework;
or 4 whole lessons, if you use the questions as a starter, go through the concepts and re-visit at the end of the lesson to see if the students have changed their minds.

marking points and commentary on student answers are included.