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QR Challenge: elements

Created using the ClassTools QR Treasure Hunt Generator

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Detailed Case Study Search the Archive Feedback

Teacher Notes

A. Prior to the lesson:

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

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

B. The lesson:

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!

C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

Questions / Answers (teacher reference)

Question

Answer

1. This element has an atomic number of 2
2. This element has an atomic number of 3
3. This element has an atomic number of 4
4. This element has 5 protons
5. This element has 6 protons
6. This element has 7 protons
7. This element has 8 electrons
8. This element has 9 electrons
9. This element has 10 electrons
10. This element has 12 neutrons but is not sodium
11. This element has 14 neutrons but is not Si
12. This element has 14 neutrons but is not Al
13. This element has the symbol P
14. This element has the symbol Rb
15. This element has the symbol Au
16. This element has the symbol Sn

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q1/16:

This element has an atomic number of 2&choe=UTF-8

Question 1 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q2/16:

This element has an atomic number of 3&choe=UTF-8

Question 2 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q3/16:

This element has an atomic number of 4&choe=UTF-8

Question 3 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q4/16:

This element has 5 protons&choe=UTF-8

Question 4 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q5/16:

This element has 6 protons&choe=UTF-8

Question 5 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q6/16:

This element has 7 protons&choe=UTF-8

Question 6 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q7/16:

This element has 8 electrons&choe=UTF-8

Question 7 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q8/16:

This element has 9 electrons&choe=UTF-8

Question 8 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q9/16:

This element has 10 electrons&choe=UTF-8

Question 9 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q10/16:

This element has 12 neutrons but is not sodium&choe=UTF-8

Question 10 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q11/16:

This element has 14 neutrons but is not Si&choe=UTF-8

Question 11 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q12/16:

This element has 14 neutrons but is not Al&choe=UTF-8

Question 12 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q13/16:

This element has the symbol P&choe=UTF-8

Question 13 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q14/16:

This element has the symbol Rb&choe=UTF-8

Question 14 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q15/16:

This element has the symbol Au&choe=UTF-8

Question 15 (of 16)

 


elements: QR Challenge

https://www.classtools.net/QR/decode.php?text=elements
Q16/16:

This element has the symbol Sn&choe=UTF-8

Question 16 (of 16)