Chemistry Basics Quiz

What is the ability to describe what matter, pure substances, and mixtures are?

• A skill in chemistry

• A learning goal

• A type of experiment

• A scientific law

What is the purpose of classifying substances as pure substances or mixtures?

• To create new elements

• To understand their properties

• To change their states

• To make them react

What is matter?

• Anything that occupies space and has mass

• Only solids

• Only liquids

• Only gases

Which of the following is NOT a state of matter?

• Solid

• Liquid

• Gas

• Energy

What is a mixture?

• A single pure substance

• A combination of two or more pure substances not chemically combined

• A chemical compound

• A single element

What is a pure substance made up of?

• Multiple types of matter

• Only one type of matter

• Two types of matter

• Three types of matter

Which of the following is an example of a pure substance?

• Air

• Salt

• Sand

• Soil

Why can't a pure substance be separated easily?

• It is made of different types of matter

• It is made of only one type of matter

• It is a mixture

• It is a compound

What are the components of a soft drink mixture?

• Water, sugar, salt, and lemon

• Carbon dioxide gas, water, sweetener, and flavouring

• Water, milk, sugar, and flavouring

• Carbon dioxide gas, salt, sweetener, and lemon

How does a soft drink behave despite being a mixture of different substances?

• It behaves like multiple substances

• It behaves like a single substance

• It behaves like a solid

• It behaves like a gas