Physical Properties Quiz

What is a physical property?

• A property that changes the chemical identity of a substance

• A property that can be observed directly or measured without changing the chemical identity

• A property that only applies to gases

• A property that is invisible

Tags

NGSS.MS-PS1-4

In a solution, what is the solute?

• The substance that is doing the dissolving

• The substance that is being dissolved

• The final mixture

• The solvent

In a solution, what is the solvent?

• The substance that is being dissolved

• The final mixture

• The substance that is doing the dissolving

• The solute

What is density a measure of?

• The color of a material

• The compactness or consistency of a material

• The temperature of a material

• The chemical reactivity of a material

Does density change with the size of the material?

• Yes, it increases with size

• Yes, it decreases with size

• No, it doesn't change regardless of size

• Yes, it fluctuates randomly

How is the volume of a cylinder calculated?

• V = πr²h

• V = l x w x h

• V = 2πr

• V = 4/3πr³

What is the first step in measuring the volume of a liquid using water displacement?

• Put enough water in graduated cylinder to cover the object

• Record initial volume

• Add object

• Subtract final volume from initial volume

What is the formula for density?

• d = m/V

• d = V/m

• d = m x V

• d = V²/m

What is the volume of the aluminum in Example #2?

• 3 mL

• 10.5 mL

• 13.5 mL

• 8.1 mL

Which of the following is an example of a chemical property?

• Color

• Melting point

• Flammability

• Density