Pure Substances and Mixtures

Front

A pure substance that cannot be broken down into other substances by chemical or physical means.

Back

element

Front

Which of these is an element? Options: Salt (NaCl), Water (H20), Oxygen (O), Carbon Dioxide (CO2)

Back

Oxygen (O)

Front

Which of these is a compound? Aluminium (Al), Carbon Dioxide (CO2), Nitrogen (N), Sand

Back

Carbon Dioxide (CO2)

Front

Which of these is a mixture? Laundry Detergent, Salt (NaCl), Oxygen (O), Fluorine (Fl)

Back

Laundry Detergent

Front

Jorge prepared a drink and salad for dinner. The chart lists the ingredients for both. Using the information in the chart, which statement is the BEST description of the drink and salad?

Back

The salad and fruit drink are both mixtures.

Front

Which of the following is classified as a pure substance? Lemonade, Fruit punch, ketchup, Helium

Back

Helium

Front

The picture shown here is what type of mixture? Options: homogeneous, heterogeneous, pure substance, element

Back

heterogeneous

Front

An _______________ is made up of one or more of the same kind of atom chemically combined.

Back

element

Front

___________ are mixtures with large particles. The particles suspend in the substance and settle/float or can be filtered out of the mixture.

Back

Suspensions

Front

In a SOLUTION, the ___________ is the one doing the dissolving.

Back

Solvent