Science Lab Introduction Worksheet

Name:

Date:

🔬 Part 1: Safety & Equipment (Multiple Choice)

1. Which item must you wear in the lab to protect your eyes?

Safety goggles

Sunglasses

Hat

Answer: A. Safety goggles

2. Which action is NOT allowed during an experiment?

Tying back long hair

Eating or drinking in the lab

Following the teacher's instructions

Answer: B. Eating or drinking in the lab

3. Which piece of equipment is used to measure liquid volume accurately?

Beaker

Graduated cylinder

Funnel

Answer: B. Graduated cylinder

4. Which is the correct way to dispose of broken glass?

Throw it in the general rubbish bin

Sweep it onto a dustpan with your hands

Place it in the designated broken-glass container

Answer: C. Place it in the designated broken-glass container

✏️ Part 2: Short Answers & Lab Skills

5. List three basic lab safety rules you must always follow.

Answer: 1. Wear safety goggles and tie back long hair. 2. No eating or drinking in the lab. 3. Follow the teacher's instructions and report accidents immediately.

6. Convert the mass: An object has mass 250 g. Write the mass in kilograms (kg).

Answer: 0.250 kg

7. Observation practice: Describe one simple observation you could make about a plant placed under a lamp for one week.

Answer: The plant's leaves may appear greener and the stem may grow slightly taller toward the lamp; new small leaves might form after several days.