DATE | STREAM | PERIOD | TIME | NUMBER OF STUDENTS | |
80 Mins. | REGISTERED | PRESENT | |||
Prepare and collect sample of Oxygen gas |
Explain preparation and properties of OXYGEN gas; |
By the end of the lesson, the student should be able to: a) prepare and collect a sample of oxygen gas in the laboratory. perform simple experiments to demonstrate properties of oxygen gas. |
OXYGEN |
Preparation and Properties of Oxygen |
Chemistry For Secondary Schools, Students Book Form Two. By T.I.E |
Freshly prepared O2, phosphorus, litmus paper and candle• Combustion spoon, magnesium ribbon, carbon, sulphur, calcium granules and wooden splintIs |
STAGE | TIME | TEACHER'S ACTIVITIES | STUDENT'S ACTIVITIES | ASSESSMENT |
INTRODUCTION | 10 | Bring a chart of atmospheric gases in the class, and guide students to identify the active part of air | Students to mention atmospheric gases and identify the active part of air | Is the student able to identify oxygen? |
PRESENTATION | 40 | Guide students in preparing a sample of oxygen gas, collect it and perform simple experiments to know its properties | Students to prepare a sample of oxygen gas in the laboratory, test it and perform some experiments | Is the student able to prepare a sample of Oxygen gas |
REFLECTION | 10 | Guide students to present the process of preparing oxygen gas in the laboratory and test the gas | Students to present the procedure for preparing oxygen in laboratory and carry out tests for oxygen gas | Is the student able to test for oxygen gas? |
REINFORCEMENT | 10 | Guide students to present the process of preparing oxygen gas in the laboratory and test the gas | Students to write word equations to summarize the chemical properties of oxygen | Is the student able to write chemical equations to show reactions of oxygen? |
CONCLUSION | 10 | Summarize the lesson by outlining the key concepts learnt | Students to copy summary of key points on the lesson | Is the student able to summarize the lesson? |
90% of students understood the lesson well, they answered all the questions well |
Enough knowledge was given given and most of the students understood the lesson |
The students who did not understood the lesson well will be in the remedial class. Otherwise I will proceed with the topic. |