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QR Challenge: Atoms and Elements Review

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. The atomic theory that everything is made up of atoms was created by
2. The basic unit of an element is called an -
3. A substance made up of only one kind of element is called -
4. Two or more atoms linked together form a -
5. Name two subatomic particles inside a nucleus.
6. An electron has a _____ charge.
7. A proton has a _____ charge.
8. A neutron has a _____ charge.
9. Name 4 categories of the periodic table.
10. Elements with properties of both metals and nonmetals are called -
11. Name the property: Metals that can be rolled, shaped, or formed
12. Name the property: Metals that can be formed into wires
13. Name the property: Metals that can transfer heat and electricity
14. Name the property: Metals that are shiny
15. Name the Russian chemist who organized the periodic table by atomic mass
16. What is atomic number?
17. Two ways the periodic table are grouped
18. The name of the table where elements are arranged by atomic mass
19. What is the chemical symbol for oxygen?
20. Name this element: H
21. Name the chemical formula for water

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=The-atomic-theory-that-everything-is-made-up-of-atoms-was-created-by

Question 1 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=The-basic-unit-of-an-element-is-called-an--

Question 2 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-substance-made-up-of-only-one-kind-of-element-is-called--

Question 3 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Two-or-more-atoms-linked-together-form-a--

Question 4 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-two-subatomic-particles-inside-a-nucleus.

Question 5 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=An-electron-has-a-_____-charge.

Question 6 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-proton-has-a-_____-charge.

Question 7 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-neutron-has-a-_____-charge.

Question 8 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-4-categories-of-the-periodic-table.

Question 9 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Elements-with-properties-of-both-metals-and-nonmetals-are-called--

Question 10 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-property:-Metals-that-can-be-rolled,-shaped,-or-formed

Question 11 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-property:-Metals-that-can-be-formed-into-wires

Question 12 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-property:-Metals-that-can-transfer-heat-and-electricity

Question 13 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-property:-Metals-that-are-shiny

Question 14 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-Russian-chemist-who-organized-the-periodic-table-by-atomic-mass

Question 15 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-atomic-number?

Question 16 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Two-ways-the-periodic-table-are-grouped

Question 17 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=The-name-of-the-table-where-elements-are-arranged-by-atomic-mass

Question 18 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-chemical-symbol-for-oxygen?

Question 19 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-this-element:--H

Question 20 (of 21)

 


Atoms and Elements Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-chemical-formula-for-water

Question 21 (of 21)