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Grade 9 Density Worksheet with Answers
Grade 9 (US) · Year 10 (UK) · Class 9 (India) · Chemistry
Unit 1: MatterDensity
Calculating density, mass and volume, and predicting whether objects sink or float. This free high school worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.
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Practice Sheetaethelsystems.comDensity
Grade 9 · Chemistry
Name
Class
Date
Learning goal: Density
Directions: Read each question carefully and write your answer on the line. Use the diagram to help you.
An object has a mass of 57 g and a volume of 19 cm³. What is its density?
Answer: 3 g/cm³
RememberDensity
- 1
An object has a density of 7.9 g/cm³. Will it sink or float in water (1 g/cm³)?
- 2
A material has a density of 0.9 g/cm³. What is the mass of 22 cm³ of it?
- 3
A material has a density of 2.5 g/cm³. What is the mass of 18 cm³ of it?
- 4
A material has a density of 3 g/cm³. What is the mass of 17 cm³ of it?
- 5
A material has a density of 1.5 g/cm³. What is the mass of 12 cm³ of it?
- 6
An object has a mass of 108 g and a density of 2.7 g/cm³. What is its volume?
- 7
An object has a density of 0.9 g/cm³. Will it sink or float in water (1 g/cm³)?
- 8
An object has a mass of 60 g and a volume of 20 cm³. What is its density?
- 9
An object has a mass of 32.4 g and a volume of 12 cm³. What is its density?
- 10
An object has a mass of 16.2 g and a volume of 18 cm³. What is its density?
- 11
An object has a mass of 158 g and a density of 7.9 g/cm³. What is its volume?
- 12
A material has a density of 2.5 g/cm³. What is the mass of 10 cm³ of it?
★ Challenge corner for fast finishers
Why do you see lightning before you hear thunder?
How did I do?
Teacher's comments
Free printable worksheets with answer keys · aethelsystems.com/worksheets/chemistry/9/density
Answer key — Density (Grade 9)
- 1.sink
- 2.19.8 g
- 3.45 g
- 4.51 g
- 5.18 g
- 6.40 cm³
- 7.float
- 8.3 g/cm³
- 9.2.7 g/cm³
- 10.0.9 g/cm³
- 11.20 cm³
- 12.25 g
- ★light travels much faster than sound
Answer key (click to show)
- 1.sink
- 2.19.8 g
- 3.45 g
- 4.51 g
- 5.18 g
- 6.40 cm³
- 7.float
- 8.3 g/cm³
- 9.2.7 g/cm³
- 10.0.9 g/cm³
- 11.20 cm³
- 12.25 g
- ★light travels much faster than sound (challenge corner)
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