Semester 1 Exam Review 2024-2025

Front

What is the primary purpose of wearing safety goggles in a science lab?

Back

To protect your eyes from harmful substances

Front

Which of the following should you NOT do when handling chemicals in the lab? Read the labels carefully, Wear protective gloves, Taste a small amount to identify it, Use a fume hood when necessary

Back

Taste a small amount to identify it

Front

What does a beaker primarily used for in a science lab?

Back

Holding and mixing liquids

Front

If a fire breaks out in the lab, what should you do first?

Back

Alert the teacher or supervisor

Front

Which piece of lab equipment is used to transfer small amounts of liquid accurately?

Back

Pipette

Front

How many millimeters are in 2.5 meters?

Back

2,500 mm

Front

Which of the following is equivalent to 0°C? 25°F, 273.15 K, 0°F, -273.15 K

Back

273.15 K

Front

How many kilograms are in 4,500 grams?

Back

4.5 kg

Front

What is the Kelvin equivalent of 50°C?

Back

373.15 K

Front

Which of the following is closest to 1 liter? 100 mL, 10,000 cL, 1,000 cm³, 10 dL

Back

10 dL