# Lesson Plan: Laboratory Familiarization
## Subject: Chemistry
## Grade Level: Senior Secondary 1
## Duration: 60 minutes
### Objectives:
By the end of this lesson, students will be able to:
1. Recognize and name basic chemistry laboratory equipment.
2. Understand the uses of common lab equipment.
3. Demonstrate proper safety protocols in the lab.
4. Be aware of emergency procedures and the location of safety equipment.
### Materials Needed:
- List of common laboratory equipment (with images)
- Actual laboratory equipment (beakers, test tubes, Bunsen burners, etc.)
- Safety goggles and lab coats
- Copies of the lab safety rules
- Emergency protocol handout
- Whiteboard and markers
### Lesson Structure:
#### Introduction (10 minutes)
1. **Greeting and Attendance**:
- Welcome students to the chemistry lab.
- Conduct attendance and ensure all students are present.
2. **Objective Overview**:
- Introduce the topic of laboratory familiarization and the importance of understanding lab equipment and safety protocols.
#### Instruction (20 minutes)
3. **Lab Equipment Introduction**:
- Display images of common laboratory equipment on the projector. Equipment to include:
- Beakers
- Test tubes
- Bunsen burners
- Pipettes
- Measuring cylinders
- Balances
- Funnels
- Pass around the actual equipment for students to examine.
4. **Usage Explanation**:
- Briefly explain the function of each piece of equipment.
- Highlight any special procedures or common mistakes associated with each piece.
5. **Safety Protocols**:
- Discuss the importance of lab safety.
- Highlight key safety rules (e.g., always wear safety goggles and lab coats, no eating or drinking in the lab, etc.).
- Go over the lab safety rules handout and ensure each student receives a copy.
6. **Emergency Procedures**:
- Point out the location of safety equipment in the lab (e.g., fire extinguisher, first aid kit, eye wash station).
- Explain the emergency protocols: what to do in case of a fire, chemical spill, or injury.
#### Activity (20 minutes)
7. **Equipment Identification and Usage**:
- Split students into small groups.
- Give each group a set of lab equipment.
- Have students identify each piece of equipment and describe its use.
- Circulate around the classroom to provide guidance and correct any misconceptions.
8. **Safety Drill**:
- Conduct a brief safety drill.
- Simulate a minor lab accident (e.g., chemical spill) and have students demonstrate the correct response according to the emergency protocol.
#### Review and Conclusion (10 minutes)
9. **Review of Key Points**:
- Recap the names and uses of the common lab equipment.
- Reinforce the importance of following safety protocols.
10. **Q&A**:
- Allow students to ask any questions they may have about the lab equipment or safety procedures.
11. **Closing Remarks**:
- Emphasize the importance of being familiar and comfortable with the lab environment.
- Encourage students to always ask questions if they are unsure about how to use any equipment or if they have any safety concerns.
12. **Assignment**:
- Have students create a labeled diagram of a typical chemistry lab setup, indicating the location of various pieces of equipment and safety devices.
### Assessment:
- Participation during group activities and safety drill.
- Accuracy and completeness of the labeled laboratory diagram assignment.
---
This lesson plan provides a structured approach to helping Senior Secondary 1 students become familiar with their chemistry lab, ensuring they understand how to use the equipment safely and know how to respond to emergencies.