7.1 - 2 Physical and Chemical Properties

Front

Matter

Back

Has mass and takes up space and occurs as elements, compounds, and mixtures

Front

Chemical reaction

Back

The process by which one or more substances change to produce one or more different substances

Front

Which of the following are pure substances?
Options: Mixtures and compounds, Solutions and compounds, Elements and mixtures, Elements and compounds

Back

Elements and compounds

Front

Pure substance

Back

A single substance, either an element or a compound, with definite composition and properties

Front

Oil and water separating into layers is an example of –

Back

The physical property of density

Front

Which of the following is NOT a chemical property? Options: Solubility, Reactivity, The ability to rust, Flammability

Back

Solubility

Front

Which of the following is a chemical property? State of matter, Color, Density, Flammability

Back

Flammability

Front

Which of the following shows evidence of a chemical reaction?

• Water turns red when mixed with Kool-Aid.
• An iron nail turns red in the presence of oxygen.
• An ice cube turns to a liquid in the presence of heat.
• Paper changes its shape when cut.

Back

An iron nail turns red in the presence of oxygen.

Front

Chemical properties

Back

Characteristics that can only be observed or measured when atoms of matter rearrange during a chemical change

Front

Large quantities

Back

Bulk quantities