Chemistry Quiz for Grade 7

What is chemistry the study of?

• Mathematics

• The universe

• Matter and its interactions

• Living organisms

Which of the following is NOT a career in chemistry?

• Pharmaceutical Scientist

• Chemical Engineer

• Forensic Scientist

• Astronomer

What is matter?

• Only solid objects

• Anything that takes up space and has mass

• Only liquids

• Anything that has energy

Which of the following is a physical property of matter?

• Reactivity

• Flammability

• Oxidation

• Color

What does a chemist do?

• Works in laboratories to discover new substances

• Studies the stars

• Teaches students

• Designs buildings

What is the purpose of a Bunsen burner in a laboratory?

• To hold liquids

• To mix chemicals

• To measure temperature

• To provide a flame for heating substances

Which of the following describes a chemical property?

• Shape

• Color

• Size

• Flammability

What should you always wear in a science laboratory?

• Safety gear like goggles and lab coats

• Sandals

• Jewelry

• Casual clothes

What is the role of an Environmental Scientist?

• To create new medicines

• To study how chemicals affect the environment

• To analyze crime scene evidence

• To design chemical processes

What is the melting point?

• The temperature at which a substance boils

• The temperature of a solid

• The temperature of a gas

• The temperature at which a substance changes from solid to liquid