Summer School Quiz Review 1

0.25 L is the same as how many mL?

• 250 mL

• 25 L

• 0.00025 L

• 25.0L

What is a good measurement of the bar?

• 8.74 mm

• 87.4 mm

• 87.8 mm

• 87.40 mm

Determine the mass of a liquid that has a density of 1.50 g/cm³ and a volume of 3.0 cm³.

• 2.0 g

• 0.5 g

• 3.0 g

• 4.5 g

Which is the best example of a chemical property?

• Reactivity
• Density
• Color
• Melting Point

Which task in the kitchen is an example of a physical change?

• Frying an egg
• Baking a cake
• Melting Butter
• Toasting bread

When water boils, water vapor is produced and escapes into the air. Which BEST describes this change?

• Melting
• Freezing
• Physical Change
• Chemical Change

Are made from a combination of 2 or more elements...

• Molecules
• Pure Substances
• Compounds
• Elements

A ___________ is a combination of two or more substances that keep their properties.

• Mixture
• Compound
• Solution
• Solute

A mixture that is NOT evenly distributed is called ....

• Compounded
• Homogenous
• Heterogenous
• Salty

Substance with atoms that are all alike.

• element
• compound
• homogeneous mixture
• heterogeneous mixture