Physical Science Benchmark I

Front

The amount of space taken up by an object is called...

Back

Volume

Front

A substance that takes part in and undergoes change during a reaction is known as a...

Back

Reactant

Front

How many atoms are in the molecule NH3?

Back

4

Front

The principle stating that matter cannot be created nor destroyed is called the...

Back

Law of Conservation of Matter

Front

Which elements are located along a dividing line that looks like a staircase on the periodic table?

Back

Metalloids

Front

The measure of the amount of matter in an object is called...

Back

Mass

Front

The ratio of mass to volume of an object is known as...

Back

Density

Front

The result of a chemical reaction is called a...

Back

Product

Front

In a chemical equation, the numbers in front of the compounds are called...

Back

Coefficients

Front

The smallest unit of an element that retains the properties of that element is called an...

Back

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