Quiz 1 - Matter and Its Properties _ Grade 9

Mass is a measurement of

• how much space an object occupies.

• how dense an object is.

• the amount of matter in an object.

• the volume of an object.

The fundamental building block of matter is the

• atom

• molecule.

• cell

• proton

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An element is made of one type of

• molecule

• atom

• compound

• mixture

A compound is

• a substance that is composed of two or more elements that are chemically bonded.

• a molecule formed by atoms of the same element.

• another word for an atom.

• any substance that can be split apart.

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Extensive properties

• include boiling point.

• do not depend on the amount of matter present.

• include volume and mass.

• all depend on the chemical composition of the matter present.

Which of the following is an intensive property of matter?

• volume

• mass

• energy content

• density

A change in a substance that does not involve a change in the identity of the substance is called a(n)

• chemical change.

• physical change.

• extensive property.

• intensive property.

How could you prove that water is a compound and not an element?

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For each of the following chemical reactions, identify the reactants and the products.

.carbon + oxygen _____ carbon dioxide

reactant(s): ______________

product(s): ______________

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Classify each of the following as either a physical change or a chemical change.

melting an ice cube ………………………………………

burning a piece of paper ……………………………….

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