1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.
2. If their phone camera doesn't automatically detect and decode QR codes, ask students to
4. Cut them out and place them around your class / school.
1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.
2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.
3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Question | Answer |
| 1. What is the difference between a physical and chemical change? | a physical change there is no new substance produced but a chemical change makes a new substance | 2. What can you tell me about the shape and volume of a solid, liquid, and a gas? | solid has s def shape and def volume, liquid has a indef shape and def volume, gas has an indef shape and an indef volume | 3. What is the Tyndall effect? | scattering of light by particles | 4. What is the difference between a homogeneous mixture and a solution? | there is no difference, they are the same | 5. What law is this? Mass cannot be created nor destroyed. | Law of Conservation of Mass | 6. Decide whether this statement is true or false and explain your answer. Bubbles are always a sign that a chemical change has occurred. | No, just a hint, this is a gray area |
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