Physical and Chemical Properties Quiz

Which of the following is a physical property?

• Flammability

• Reactivity

• Color

• Gas production

Physical properties can be observed without:

• Changing the substance

• Adding heat

• Breaking chemical bonds

• Combining substances

A chemical property of a substance describes:

• Its density and color

• Its melting point

• Its ability to undergo change

• The arrangement of its particles

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

• Melting point

• Reactivity

• Density

• Shape

Which is NOT a sign of a chemical change?

• Color change

• Melting

• Gas production

A temperature increase during a reaction indicates:

• A physical change

• A chemical change

• A reversible process

• A state change

Density is calculated using the formula:

• Volume / Mass

• Mass / Volume

• Mass × Volume

• Volume² / Mass

The density of a 10 g object with a volume of 2 cm³ is:

• 5 g/cm³

• 20 g/cm³

• 0.2 g/cm³

• 2 g/cm³

The Particle Theory states that particles in matter are:

• Stationary and closely packed

• Always moving and have space between them

• Large and rigid

• Uniform in size

When temperature increases, particles in matter will:

• Slow down

• Move faster