Properties of Matter

Front

What is the difference between a qualitative and quantitative observation?

Back

Qualitative has to do with using your senses and quantitative applies numbers.

Front

All of the following are examples of qualitative observations except... odor, shape, temperature, sound

Back

temperature

Front

All of the following are examples of quantitative observations except... time, color, length, height

Back

color

Front

Is reactivity a physical property or chemical property?

Back

chemical

Front

Is density a physical or chemical property?

Back

physical

Front

Which one of these photos models a chemical change: Boiling Water, Breaking Glass, Rusting Chain, Dissolving Salt?

Back

Front

Choose the correct definition of an atom.

Back

An atom is the smallest unit of a chemical element that retains the properties of that element.

Front

Choose the correct definition of a compound.

Back

A compound is made up of two or more different elements chemically combined in a fixed ratio.

Front

Ice floats on water because it is less dense. Using the diagram below, explain why ice is less dense.

Back

The ice cube floats because it has less atoms than water in a given volume.

Front

Does this graph show quantitative or qualitative data?

Back

quantitative