Oxygen. Physical properties. Production. Lesson 17. Chemistry, 7th grade.
In this lesson, you will learn about the physical properties of oxygen, as well as methods for producing oxygen in industry and the laboratory.
Link to the 7th-grade textbook: http://e-padruchnik.adu.by/
Timecodes:
00:00 | Physical Properties of Oxygen
00:44 | Oxygen Production in the Laboratory
04:47 | Oxygen Production from Potassium Potassium (Task 5, Section 16)
06:28 | Oxygen Production in Industry