Ch. 9 Vocab Flashcards

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1
Q

Change in which the composition of the substance changes.

A

Chemical change

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2
Q

Characteristics that cannot be observed without altering the sample.

A

Chemical property

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3
Q

The process of changing from a gas to a liquid

A

Condensation

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4
Q

The process by which a gas changes into a solid.

A

Deposition

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5
Q

States that matter is neither created or destroyed; and as a result the mass of the before a physical or chemical change is equal to the mass present after the change.

A

Law of Conservation of Matter

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6
Q

Change in which the form or appearance of matter changes, but not it’s composition.

A

Physical change

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7
Q

Characteristics that can be observed using the five senses, without changing or trying to change the composition of a substance.

A

Physical property

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8
Q

The process by which a solid turns directly into a gas.

A

Sublimation

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9
Q

The process by which a liquid changes into a gas.

A

Vaporization

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