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QR Challenge: Honors Chemistry Molecular Architecture WS 1

Created using the ClassTools QR Treasure Hunt Generator

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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. 1) Predict the molecular geometry and shape (include bond angles) for BF3. This is number 1 on the Molecular Architecture WS. Find the next question and answer to question #1 posted in the study lounge outside Room 345.345 lounge
2. 2) Predict the molecular geometry and shape(include bond angles)for BeH2 2- ion. This is number 2 on the Molecular Architecture WS. Find the next question and answer to question #2 posted in the study lounge outside Room 244.244 lounge
3. 3) Predict the molecular geometry and shape (include bond angles) for KrF2. This is number 3 on the Molecular Architecture WS. Find the next question and answer to question #3 posted in the study lounge outside Room 139.139 lounge
4. 4) Predict the molecular geometry and shape (include bond angles) for IF3. This is number 4 on the Molecular Architecture WS. Find the next question and answer to question #4 posted in the commons near the cafeteria.commons near cafe
5. 5) Predict the molecular geometry and shape (include bond angles) for IF4 2+ ion. This is number 5 on the Molecular Architecture WS. Find the next question and answer to question #5 posted in the commons near the Dean's office.commons near Dean's office
6. 6) Predict the molecular geometry and shape (include bond angles) for CO2. This is number 6 on the Molecular Architecture WS. Find the next question and answer to question #6 posted in the study lounge outside Room 218.218 lounge
7. 7) Predict the molecular geometry and shape (include bond angles) for SO3. This is number 7 on the Molecular Architecture WS. Find the next question and answer to question #7 posted in the study lounge outside Room 314.314 lounge
8. 8) Predict the molecular geometry and shape (include bond angles) for NF3. This is number 8 on the Molecular Architecture WS. Find the next question and answer to question #8 posted in the lab area of Room 335.335 lab
9. 9) Predict the molecular geometry and shape (include bond angles) for CF4. This is number 9 on the Molecular Architecture WS. Find the next question and answer to question #9 posted in the classroom area of Room 335.335 classroom

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=1)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-BF3.-This-is-number-1-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#1-posted-in-the-study-lounge-outside-Room-345.

Question 1 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=2)-Predict-the-molecular-geometry-and-shape(include-bond-angles)for-BeH2-2--ion.-This-is-number-2-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#2-posted-in-the-study-lounge-outside-Room-244.

Question 2 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=3)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-KrF2.-This-is-number-3-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#3-posted-in-the-study-lounge-outside-Room-139.

Question 3 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=4)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-IF3.-This-is-number-4-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#4-posted-in-the-commons-near-the-cafeteria.

Question 4 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=5)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-IF4-2+-ion.-This-is-number-5-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#5-posted-in-the-commons-near-the-Dean's-office.

Question 5 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=6)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-CO2.-This-is-number-6-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#6-posted-in-the-study-lounge-outside-Room-218.

Question 6 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=7)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-SO3.-This-is-number-7-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#7-posted-in-the-study-lounge-outside-Room-314.

Question 7 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=8)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-NF3.-This-is-number-8-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#8-posted-in-the-lab-area-of-Room-335.

Question 8 (of 9)

 


Honors Chemistry Molecular Architecture WS 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=9)-Predict-the-molecular-geometry-and-shape-(include-bond-angles)-for-CF4.-This-is-number-9-on-the-Molecular-Architecture-WS.-Find-the-next-question-and-answer-to-question-#9-posted-in-the-classroom-area-of-Room-335.

Question 9 (of 9)