This worksheet helps students learn the names of essential laboratory equipment by matching numbered illustrations to a list of terms.

Task Description:

The task involves matching laboratory equipment shown in the images (labeled 1 to 22) with their corresponding names listed in Column A and Column B. The goal is to identify each piece of equipment correctly.

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Solution:

#### Step 1: Identify Each Piece of Equipment
We will go through each image and match it with its correct name from the provided lists.

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#### Row 1 (Images 1 to 8):
1. Image 1: Petri dish
- Match: Petri dish (Column B)

2. Image 2: Erlenmeyer flask
- Match: Erlenmeyer flask (Column A)

3. Image 3: Funnel
- Match: Funnel (Column A)

4. Image 4: Beaker
- Match: Beaker (Column A)

5. Image 5: Watch glass
- Match: Watch glass (Column A)

6. Image 6: Test tube rack
- Match: Test tube rack (Column B)

7. Image 7: Test tubes
- Match: Test tubes (Column B)

8. Image 8: Mortar and pestle
- Match: Mortar and pestle (Column A)

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#### Row 2 (Images 9 to 17):
9. Image 9: Graduated cylinders
- Match: Graduated cylinders (Column B)

10. Image 10: Thermometer
- Match: Thermometer (Column B)

11. Image 11: Dropper
- Match: Dropper (Column A)

12. Image 12: Spatula
- Match: Spatula (Column A)

13. Image 13: Test tube brush
- Match: Test tube brush (Column A)

14. Image 14: Wire gauze
- Match: Wire gauze (Column B)

15. Image 15: Beaker
- Match: Beaker (Column A)

16. Image 16: Microscope
- Match: Microscope (Column B)

17. Image 17: Ring stand
- Match: Ring stand (Column B)

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#### Row 3 (Images 18 to 22):
18. Image 18: Slide
- Match: Slide (Column B)

19. Image 19: Balance
- Match: Balance (Column A)

20. Image 20: Bunsen burner
- Match: Bunsen burner (Column A)

21. Image 21: Hot plate
- Match: Hot plate (Column B)

22. Image 22: Test tube holder
- Match: Test tube holder (Column B)

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#### Final Matching:
- Column A:
1. Erlenmeyer flask → Image 2
2. Corks → Not visible in the image
3. Pipette → Not visible in the image
4. Beaker → Image 4 and Image 15
5. Spatula → Image 12
6. Test tube brush → Image 13
7. Bunsen burner → Image 20
8. Watch glass → Image 5
9. Mortar and pestle → Image 8
10. Dropper → Image 11
11. Funnel → Image 3
12. Balance → Image 19

- Column B:
1. Test tube holder → Image 22
2. Wire gauze → Image 14
3. Ring stand → Image 17
4. Petri dish → Image 1
5. Hot plate → Image 21
6. Test tube rack → Image 6
7. Test tubes → Image 7
8. Thermometer → Image 10
9. Microscope → Image 16
10. Striker → Not visible in the image
11. Graduated cylinders → Image 9
12. Slide → Image 18

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Final Answer:

\[
\boxed{
\begin{array}{ll}
\text{Column A} & \text{Column B} \\
\hline
1. \text{Erlenmeyer flask} & 1. \text{Test tube holder} \\
2. \text{Corks} & 2. \text{Wire gauze} \\
3. \text{Pipette} & 3. \text{Ring stand} \\
4. \text{Beaker} & 4. \text{Petri dish} \\
5. \text{Spatula} & 5. \text{Hot plate} \\
6. \text{Test tube brush} & 6. \text{Test tube rack} \\
7. \text{Bunsen burner} & 7. \text{Test tubes} \\
8. \text{Watch glass} & 8. \text{Thermometer} \\
9. \text{Mortar and pestle} & 9. \text{Microscope} \\
10. \text{Dropper} & 10. \text{Striker} \\
11. \text{Funnel} & 11. \text{Graduated cylinders} \\
12. \text{Balance} & 12. \text{Slide} \\
\end{array}
}
\]