QR Challenge: Periodic Table Review2016
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
- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.
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. How many periods are there in the Periodic Table? | seven
|
2. How many protons does an atom of Chlorine have?2 | seventeen
| 3. What is the symbol for the element Potassium?3 | K
| 4. How many groups are there in the Periodic Table?4 | eighteen
| 5. What is the name of the Group 1 elements?5 | alkali metals
| 6. How many electrons does an atom of aluminum have? | 6thirteen
| 7. What element's symbol is Kr? | 7krypton
| 8. Who created the first Periodic Table of Elements?8 | Mendeleev
| 9. How is the current Periodic Table is organized?9 | atomic #
| 10. How many neutrons does an atom of Fluorine have?10 | ten
| 11. How many valence electrons does an atom of Nitrogen have?11 | five
| 12. How many energy regions does an atom of Magnesium have?12 | three
| 13. What is the name of elements in Group 17?13 | halogens
| 14. What is the atomic mass of an atom of Sulfur?14 | 32.059
| 15. What is the name of the Group 18 elements?15 | noble gases
| 16. How many valence electrons will the element atoms in group13 have?16 | three
| 17. What is the name of Group 2 elements? | 17alkali earth metals
| 18. How was the original Periodic Table organized? | 18atomic mass
| 19. What are the 2 liquids on the Periodic Table? | 19bromine,mercury |
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_periods_are_there_in_the_Periodic_Table?
Question 1 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_protons_does_an_atom_of_Chlorine_have?2
Question 2 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_the_symbol_for_the_element_Potassium?3
Question 3 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_groups_are_there_in_the_Periodic_Table?4
Question 4 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_the_name_of_the_Group_1_elements?5
Question 5 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_electrons_does_an_atom_of_aluminum_have?
Question 6 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_element's_symbol_is_Kr?
Question 7 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=Who_created_the_first_Periodic_Table_of_Elements?8
Question 8 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_is_the_current_Periodic_Table_is_organized?9
Question 9 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_neutrons_does_an_atom_of_Fluorine_have?10
Question 10 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_valence_electrons_does_an_atom_of_Nitrogen_have?11
Question 11 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_energy_regions_does_an_atom_of_Magnesium_have?12
Question 12 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_the_name_of_elements_in_Group_17?13
Question 13 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_the_atomic_mass_of_an_atom_of_Sulfur?14
Question 14 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_the_name_of_the_Group_18_elements?15
Question 15 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_many_valence_electrons_will_the_element_atoms_in_group13_have?16
Question 16 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_the_name_of_Group_2_elements?
Question 17 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=How_was_the_original_Periodic_Table_organized?
Question 18 (of 19)
Periodic Table Review2016: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_are_the_2_liquids_on_the_Periodic_Table?
Question 19 (of 19)