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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
4. Cut them out and place them around your class / school.
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!
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Question | Answer |
1. What is an element | a pure substance | 2. What are two or more elements joined together called? | compounds | 3. How many elements are present in the human body? | 26 elements | 4. Identify the 4 elements that make up 96% of the human body | carbon,oxygen,hydrogen, nitrogen | 5. Positively charged subatomic particle | protons | 6. Negatively charged subatomic particle | electrons | 7. Subatomic particle that has no charge | neutrons | 8. Unequal number of protons and neutrons | isotopes | 9. any charged particle | ion | 10. Type of bond that transfers electrons from one element to another | ionic bond | 11. Type of bonds that share electrons | covalent | 12. Positive charged ion is called | Cation | 13. Negative charged ion is called | Anion | 14. Releasing of Hydrogen ions create | Acid | 15. Increased OH- identifies a(n) | Base | 16. scale used to measure H+ ion concentration | pH | 17. Simple sugars | monosaccharides | 18. Example Table sugar, Lactose, Maltose | Dissacharides | 19. Commonly called sugars and starches | carbohydrates |
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