Lab equipment - Free Printable

Part I: Identification of Lab Equipment

Here is the identification of each piece of lab equipment shown in the images:

1. Bristle Brush
- Used for cleaning glassware.

2. Graduated Cylinder
- Used to measure liquid volumes accurately.

3. Beaker
- Used for mixing and holding liquids.

4. Funnel
- Used to transfer liquids into narrow-mouth containers without spilling.

5. Bunsen Burner
- Used for heating substances with a controlled flame.

6. Test Tube Holder
- Used to hold test tubes securely while heating or cooling.

7. Test Tube Rack
- Used to store and organize test tubes.

8. Erlenmeyer Flask
- Used for mixing chemicals, often during titrations or reactions.

9. Ring Stand with Clamp
- Used to support beakers, flasks, or other glassware when heating.

10. Pipette (or Dropper)
- Used to transfer small amounts of liquid precisely.

11. Tongs
- Used to handle hot objects safely.

12. Wash Bottle
- Used to dispense water or other liquids for rinsing or diluting.

13. Safety Goggles
- Used to protect eyes from chemical splashes or debris.

14. Electronic Balance
- Used to measure mass accurately.

15. Watch Glass
- Used as a cover for beakers or flasks, or for evaporating solutions.

16. Hot Plate
- Used for heating substances without an open flame.

17. Microplate (or Well Plate)
- Used for conducting multiple small-scale experiments simultaneously.

18. Mortar and Pestle
- Used to grind and mix solid substances.

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Part II: Answer the Questions

#### Question 19: What does a balance measure (not the unit but what it MEASURES)?
- Answer: Mass

#### Question 20: You need to measure the volume of a liquid accurately. You should use a(n) ______.
- Answer: Graduated Cylinder

#### Question 21: What does a thermometer measure (not the unit but what it MEASURES)?
- Answer: Temperature

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Final Answers:

Part I:
1. Bristle Brush
2. Graduated Cylinder
3. Beaker
4. Funnel
5. Bunsen Burner
6. Test Tube Holder
7. Test Tube Rack
8. Erlenmeyer Flask
9. Ring Stand with Clamp
10. Pipette
11. Tongs
12. Wash Bottle
13. Safety Goggles
14. Electronic Balance
15. Watch Glass
16. Hot Plate
17. Microplate
18. Mortar and Pestle

Part II:
19. Mass
20. Graduated Cylinder
21. Temperature

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Boxed Final Answer:

\[
\boxed{
\text{See detailed answers above.}
}
\]