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QR Challenge: Unit 4 Review - Bonding and Naming LHS

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. what is a bond between a metal and non-metal called?ionic
2. how many electrons would the Lewis structure for sulfate have?32
3. name the 7 diatomic elements.HONClBrIF
4. when do you use roman numerals in naminng?transition metals (except Ag and Zn) and Sn and Pb
5. how many bonds are there in the Lewis structure of water?2
6. polyatomics are ______ bonded.covalently
7. what is the charge of bicarbonate?-1
8. write the formula for hydrochloric acid. HCl
9. write the name of CuO. copper (II) oxide
10. write the name of NO. nitrogen monoxide
11. draw the lewis structure for HCN. see answer on ITS
12. draw the lewis structure for sulfite. see answer in notes
13. what is the name of HNO3?nitric acid
14. what is the name of CrBr? chromium (I) bromide
15. what is are the rules for drawing lewis structures?see notes

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=what-is-a-bond-between-a-metal-and-non-metal-called?

Question 1 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=how-many-electrons-would-the-Lewis-structure-for-sulfate-have?

Question 2 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=name-the-7-diatomic-elements.

Question 3 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=when-do-you-use-roman-numerals-in-naminng?

Question 4 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=how-many-bonds-are-there-in-the-Lewis-structure-of-water?

Question 5 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=polyatomics-are-______-bonded.

Question 6 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=what-is-the-charge-of-bicarbonate?

Question 7 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=write-the-formula-for-hydrochloric-acid.

Question 8 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=write-the-name-of-CuO.

Question 9 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=write-the-name-of-NO.

Question 10 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=draw-the-lewis-structure-for-HCN.

Question 11 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=draw-the-lewis-structure-for-sulfite.

Question 12 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=what-is-the-name-of-HNO3?

Question 13 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=what-is-the-name-of-CrBr?

Question 14 (of 15)

 


Unit 4 Review - Bonding and Naming LHS: QR Challenge

https://www.classtools.net/QR/decode.php?text=what-is-are-the-rules-for-drawing-lewis-structures?

Question 15 (of 15)