Chapter Test: Matter

Matter is defined as anything that

• can be seen and touched.

• has mass and takes up space.

• can be weighed.

• contains kinetic energy.

Tags

NGSS.5-PS1-3

The smallest unit of a substance that behaves like the substance is a(n)

• element

• molecule

• atom

• compound

Tags

NGSS.MS-PS1-1

How many atoms are contained in each molecule of sulfuric acid?

• 3

• 6

• 7

• 8

Tags

NGSS.MS-PS1-1

Which of the following is an example of a gas-liquid mixture?

• the air we breathe

• a helium balloon

• a carbonated drink

• ice cubes

Which of the following is an element?

• carbon dioxide

• air

• iron

• rust

Which of the following is made of at least two different types of atoms?

• element

• molecule

• compound

• matter

Tags

NGSS.MS-PS1-1

Unlike a mixture, a pure substance has

• atoms

• molecules

• a specific size

• a fixed composition

Which of the following is not an example of a physical property?

• freezing point

• reactivity

• boiling point

• density

A substance has a mass of 360 g and a volume of 7.5 mL. What is its density?

• 2.7 g/mL

• 480 g/mL

• 270 g/mL

• 48 g/mL

Stainless steel, which is a combination of iron (Fe), chromium (Cr), and nickel (Ni), has chemical properties such as

• hardness

• resistance to rust

• high melting point

• electrical conductivity