Unit 5: The Elements
Reading
BJU Chemistry book: Ch. 5 "Elements"
AP continue in Unit 3 'Substances and Mixtures'
Topics
Labs
BJU Chemistry book: Ch. 5 "Elements"
AP continue in Unit 3 'Substances and Mixtures'
Topics
- The Periodic Table
- Periodic trends: Atomic radius, ionic radius, ionization energy, electron affinity, electronegativity
Labs
- Hydrogen lab: Prepare and test hydrogen gas
- Graphing Periodic Trends weblab
- Spacecraft CO2 Removal research assignment
| _periodic_trends_lecture_2023_-_has_all_the_periodic_trends_graphics.docx |
| Print this Periodic Table if you haven't already, and bring to class from now on |
Hydrogen lab
We will make and test hydrogen gas. This is a classic lab making and collecting this important gas, and testing it under different conditions. Remember to bring the lab handout!
We will make and test hydrogen gas. This is a classic lab making and collecting this important gas, and testing it under different conditions. Remember to bring the lab handout!
| h2_lab_handout.pdf |
| student_exemplar: hydrogen_lab_report.pdf |
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Graphing Periodic Trends weblab
| 4._graphing_periodic_trends_weblab_rev_2023.1.docx |
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Spacecraft CO2 Removal assignment
Research the following and submit a 1-1/2 to 2 page report – “How is carbon dioxide gas – which is exhaled by astronauts - eliminated from a spacecraft? How do you prevent it from building up and poisoning the astronauts?"
Research the following and submit a 1-1/2 to 2 page report – “How is carbon dioxide gas – which is exhaled by astronauts - eliminated from a spacecraft? How do you prevent it from building up and poisoning the astronauts?"
- Describe the system used
- Write the chemical reaction(s) taking place, using the proper symbols
- Include sketches, diagrams and any relevant pictures
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Handouts
| 5._elements-periodic_trends_exercises 5.7-5.21 p._chabot.docx |
| CO2_spacecraft_assgmt_2023 student_examples DO YOUR OWN! |
| 5._graphing_periodic_trends_weblab_student_example_o._sipes.pdf |
| 5._graphing_periodic_trends_weblab_student_example_k._wardrip.pdf |
| 5._graphing_periodic_trends_weblab_student_example_h._lee.pdf |