Chemistry Quiz 1

Which of the following 2 are properties of mater?

• Mass and Volume

• Mass and Weight

• Solid and Liquid

• Shiny and Soft

Which of the following is a qualitative observation?

• The metal melts at 2000 C

• The metal weighs 20g

• The metal is shiny

• The metal has a density of 5.8g/mL

What is the word for Liquid transitioning to Gas

• Condensation

• Evaporation

• Gasification

• Sublimation

What is the word for Liquid transitioning to Solid?

• Soliding

• Freezing

• Melting

• Deposition

What is the density of an object with a mass of 28g and a volume of 56mL

• 0.5 g/mL

• 2 g/mL

• 0.5 kg/mL

• 2 kg/mL

An object is placed in a graduated cylinder partly filled with water. The water level rises from 38.2 mL to 58.6 mL. What is the volume of the object?

• 20.4 L

• 20 mL

• 20.4 mL

• 204 mL

An object has a density of 39 g/cm3. If it also has a mass of 78 g, what is the volume of the object?

• 2 cm3

• 0.5 cm3

• 2 g

• 0.5 g

Which of the following is NOT a quantitative observation?

• Mercury has a melting point of -38 C

• A block of gold weighs 29 g

• Copper has a density of 8.92 g/mL

• Charcoal is rough

Styrofoam has a density of 0.005 g/mL. What is the mass of 1000 mL of styrofoam?

• 5 mg

• 5 g

• 500 g

• 5 kg

A box has a width of 10cm, a length of 12cm, and a height of 6cm. What is its volume?

• 28 cm

• 720 cm3

• 720 cm

• 120 cm3