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 molar mass of NaBr? | 102.9 | 2. What is the molar mass of Fe3(PO4)2? | 357.4 | 3. What is the molar mass of Fe? | 55.8 | 4. What is the molar mass of N2? | 28 | 5. What is the mass of 6.0 moles of Cadmium? | 674.4 | 6. What is the mass of 11.25 moles of Calcium? | 451.1 | 7. What is the mass of 13.5 moles of Magnesium? | 328.1 | 8. How many moles are in .50g of Bromine? | .003 | 9. How many moles are in 2.66g of Hydrogen? | 1.330 | 10. How many moles are in 25g of Helium? | 6.25 | 11. How many molecules are in 2.0 moles? | 1.204X10^24 | 12. How many molecules are in 15 moles? | 9.03X10^24 | 13. How many moles are in 1.204X10^24? | 2 |
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