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QR Challenge: Promethium

Created using the ClassTools QR Treasure Hunt Generator

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. Who discovered Promethium?Three men. J. A Marinsky, Lawerence Glendenin, and Charles D. Coryell.
2. Where was Promethium first discovered?In the United States.
3. What is Promethium's periodic symbol?Pm
4. What is Promethium's colour?Metallic, but while glowing in the dark, it's colour is pale blueish green.
5. What period and group is Promethium in on the periodic tablePromethium's period in the periodic table is 6, and it's group is Lanthanoid.

 



Promethium: QR Challenge

https://www.classtools.net/QR/decode.php?text=Promethium
Q1/5:

Who discovered Promethium?&choe=UTF-8

Question 1 (of 5)

 



Promethium: QR Challenge

https://www.classtools.net/QR/decode.php?text=Promethium
Q2/5:

Where was Promethium first discovered?&choe=UTF-8

Question 2 (of 5)

 



Promethium: QR Challenge

https://www.classtools.net/QR/decode.php?text=Promethium
Q3/5:

What is Promethium's periodic symbol?&choe=UTF-8

Question 3 (of 5)

 



Promethium: QR Challenge

https://www.classtools.net/QR/decode.php?text=Promethium
Q4/5:

What is Promethium's colour?&choe=UTF-8

Question 4 (of 5)

 



Promethium: QR Challenge

https://www.classtools.net/QR/decode.php?text=Promethium
Q5/5:

What period and group is Promethium in on the periodic table&choe=UTF-8

Question 5 (of 5)