Elements, Compounds, & Mixtures

A substance made of only one type of atom is called ____________________.

• a mixture.

• a compound.

• a salt.

• an element.

A mixture that appears to be evenly mixed throughout?

• A compound

• Heterogenous mixture

• An atom

• A homogenous mixture

A substance made up of two or more chemically combined elements is?

• Mixture

• Compound

• Solution

• An element

Two or more substances in the same place but NOT chemically combined or in a specific ratio is called?

• A pure susbtance

• A compound

• A mixture

• An element

A pure substance..

• is an element or compound.

• is an element or mixture.

• is a mixture.

• is a compound or a mixture.

What is an example of an element?

• Air

• Pure water

• Table salt

• Oxygen

What is an example of a colloid?

• Fog

• Kool-Aid

• Trail mix

• Oxygen

Which of the following is a way in which elements and compounds are similar?

• Elements and compounds are made up of different kinds of atoms.

• Elements and compounds are pure substances.

• Elements and compounds can both break down by physical means.

• Elements and compounds are listed on the periodic table.

Which of these substances is an example of solution?

• Sweet tea

• Concrete

• Mercury

• Milk

Which is an example of a mixture?

• Table salt

• Oxygen

• Air

• Salt water