Science Chapter 11

Which of the following is a physical property of metals?

• Shiny
• Bendable
• Conducts heat
• All of the above 

An object that takes up more space than another object has a greater

• Mass
• Volume
• Density

What is the density of an object that has a mass of 92 grams and a volume of 40 milliliters?

• 52 g/mL
• 2.3g/mL
• 0.4 g/mL

How many different elements are in a molecule of CO2?

• 4
• 1
• 2

Particles in salts may arrange themselves in a regular geometric pattern to form 

• Crystals
• Electrons
• Atoms

Why do most materials get smaller when they cool?

• The particles have less space between them
• Some particles are destroyed 
• Some particles turn into a different material

According to the periodic table, which of the following elements in the periodic table has properties most similar to fluorine?

• Neon (Ne)
• Nitrogen (N)
• Chlorine (Cl)

What causes the phase change of water from a liquid to a gas?

• Heating
• Condensation
• Cooling

When does dew form?

• When water vapor is cooled
• When a liquid water is cooled
• When a water vapor is hated 

Materials in simple mixtures can be separated easily

• True
• False