1st Semester Chemistry - Matter

Which of the following is not a phase of matter?

• Solid
• Liquid
• Ice
• Gas

If an unknown substance cannot be broken down into simpler substances, it is ...

• a compound

• an element

• a suspension

• a solution

Which is not a pure substance?

• Milk
• Oxygen
• Water
• Carbon doxide

If a mixture has components you can see it is a...

• solution
• compound
• homogeneous mixture
• heterogeneous mixture

What units would you use to describe volume if you were measuring a solid?

• cm³
• cm²
• cm
• ruler

What is the formula for density?

• mass x volume
• volume/mass
• mass/volume
• mass + volume

A object has a mass of 30 g and a volume of 5 cm³ .  What is the density?

• .17 g
• .17 g/cm³
• 6 g
• 6 g/cm³

An example of a homogeneous mixture would be:

• salad
• perfume
• pizza
• chex mix

What is the definition of matter?

• The smallest particle in a substance

• Something that has mass and takes up space

• How much something weighs

• Something that only goes through a chemical change

Element is a

• pure substance
• compound
• mixture
• molecule