WW1 - Quiz 1: Matter and its Properties

Dana heats sugar and observes that it turns brown and eventually becomes black. What property is shown in this process?

• Reactivity with air

• Chemical Property

• Extensive Physical Property

• Intensive Physical Property

While doing her chemistry homework, Ella accidentally left acetone (nail polish remover) open. She noticed it evaporated quickly. What property is this?

• Reactivity with air

• Extensive Physical Property

• Intensive Physical Property

• Chemical Property

Caine bought a new set of weights for home workouts. He checks if it’s really 5 kg as labeled. What property is this?

• Chemical Property

• Extensive Physical Property

• Malleability

• Intensive Physical Property

A teacher asks students to identify an unknown solid by checking its melting point. What type of property is being used?

• Extensive Physical Property

• Chemical Property

• Reactivity

• Intensive Physical Property

During a science laboratory activity, Tasha measures the length of a copper wire to see if it fits the experiment setup. What type of property is being measured?

• Chemical Property

• Extensive Physical Property

• Intensive Physical Property

• Mass and shape

Mella's toothpaste label includes “calcium carbonate”. What type of substance is this?

• Compound

• Heterogeneous mixture

• Element

• Homogeneous mixture

While doing her makeup before class, Sheska notices the label on her face powder lists “talc” as the main ingredient, a mineral composed of magnesium, silicon, and oxygen. What type of matter is talc?

• Heterogeneous mixture

• Homogeneous mixture

• Compound

• Element

During breakfast, David stirs Milo powder into his hot milk until no grains are visible. What type of matter is the resulting drink?

• Compound

• Homogeneous mixture

• Element

• Heterogeneous mixture

Rich is on a hunt for a 24-karat gold necklace made of pure gold for his mother's birthday. How should the material in this necklace be classified?

• Element

• Homogeneous mixture

• Heterogeneous mixture

• Compound

On a very hot day, you suddenly missed eating your favorite halo-halo. What kind of mixture does it represent?

• Heterogeneous mixture

• Compound

• Homogeneous mixture

• Element