Elements, Compounds & Mixtures

Front

A mixture that appears to be evenly mixed throughout:

Back

a homogeneous mixture

Front

A pure substance...

Back

is an element or a compound.

Front

A substance made up of two or more chemically combinedelements is —

Back

compound

Front

A substance that cannot be broken down into any other substance by ordinary chemical means is called —

Back

element

Front

Two or more physically combined substances form —

Back

a mixture

Front

NaHCO₃ is an example of —

Back

a compound

Front

What is an example of a mixture? Options: Table salt, Salt water, Oxygen, Air

Back

Air

Front

A substance made of only one type of atom is called —

Back

an element

Front

Which of these substances is an example of a solution? milk, sweet tea, mercury, concrete

Back

sweet tea

Front

Which of the following is a way in which elements and compounds are similar? Options: Elements and compounds are pure substances., Elements and compounds are both made up of different kinds of atoms., Elements and compounds can both be broken down by physical means., Elements and compounds are listed on the periodic table.

Back

Elements and compounds are pure substances.