Physical Properties Are

question 37

Multiple Choice

Physical properties are:

• A)those that a substance displays only through changing its composition.
• B)those that cause atoms and molecules to change.
• C)those that a substance displays without changing its composition.
• D)identical for all solid matter.
• E)none of the above

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Definitions:

Coal

A flammable black or dark brown sedimentary rock primarily utilized for energy production.

Iron Ore

A naturally occurring mineral from which iron (Fe) is extracted to make steel and various other products.

Wildlife

Wild animals collectively; the native flora and fauna in a particular region not domesticated or cultivated by humans.

Mining Firm's Output

The total amount of minerals or resources produced by a mining company within a specific time period.