Properties of Matter 020521

Matter is

• any visible solid that has mass

• any liquid that takes up space and has mass

• anything that takes up space and has mass

• any liquid or solid that takes up space

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

Which of the following is a compound?

• sodium, Na

• chlorine, Cl

• iodine, I

• water, H₂O

Tags

NGSS.MS-PS1-1

What is the chemical formula for iron(III) oxide?

• Fe²⁺

• NaCl

• I₂

• Fe₂O₂

Tags

NGSS.MS-PS1-1

Which of the following is a mixture?

• air

• salt

• water

• sulfur

Compounds and elements are

• always solids.

• mixtures.

• pure substances.

• dense.

An element is a substance that

• cannot be broken down into simpler substances by chemical means.

• cannot react with another substance to create a third substance

• is composed of two or more different atoms.

• is composed of two or more identical atoms.

The chemical formula for indigo is C₁₆H₁₀N₂O_{2, which indicates that each indigo molecule contains}

• 4 elements

• 30 atoms

• 16 carbon atoms

• All of the above

Tags

NGSS.MS-PS1-1

Which of the following is a pure substance?

• grape juice

• salt water

• table salt

• gasoline

If you add oil to water and shake the two liquids together, you will form a

• pure substance

• miscible liquid

• heterogeneous mixture

• homogeneous mixture

A carbonated drink is a

• mixture of gases and liquids

• heterogeneous mixture

• mixture of two immiscible liquids

• compound