Chemical Measurements Worksheet
A Grade 9 Science worksheet focusing on fundamental chemical measurements, including mass, volume, and density.
Includes
Standards
Topics
Chemical Measurements
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work for calculation problems.
1. The amount of matter in an object is called its .
2. Density is defined as per unit .
3. The SI unit for volume is the .
1. Which of the following instruments is used to measure the mass of a substance?
Graduated cylinder
Thermometer
Balance (e.g., triple beam balance)
Ruler
2. What is the formula for calculating density?
Mass + Volume
Mass / Volume
Volume / Mass
Mass × Volume
1. Explain the difference between mass and weight.
1. The image above shows a triple beam balance. Describe how you would use this instrument to measure the mass of a small rock.
1. A block of wood has a mass of 120 grams and a volume of 150 cm³. Calculate its density.
2. If a liquid has a density of 0.8 g/mL and a volume of 25 mL, what is its mass?
1. The volume of an irregular object can be measured using the water displacement method.
True
False