Classification of Matter, Classification of Matter

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34 Terms

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physical property

characteristic that can be observed without changing the makeup of the substance

<p>characteristic that can be observed without changing the makeup of the substance</p>
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chemical property

characteristic that describes how a substance will react to form other substances

<p>characteristic that describes how a substance will react to form other substances</p>
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physical change

process that does not alter the composition of a substance

<p>process that does not alter the composition of a substance</p>
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chemical change

process involving a new substance being formed

<p>process involving a new substance being formed</p>
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melting

The change of state from a solid to a liquid

<p>The change of state from a solid to a liquid</p>
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freezing

The change of state from a liquid to a solid

<p>The change of state from a liquid to a solid</p>
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evaporation, vaporization, boiling

change from a liquid to a gas

<p>change from a liquid to a gas</p>
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condensation

process of a gas to a liquid

<p>process of a gas to a liquid</p>
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sublimation

process from a solid to a gas without going through the liquid state

<p>process from a solid to a gas without going through the liquid state</p>
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melting point

temperature at which a solid changes to a liquid

<p>temperature at which a solid changes to a liquid</p>
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boiling point

the temperature at which substance changes from a liquid to a gas

<p>the temperature at which substance changes from a liquid to a gas</p>
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element

contains one kind of atom and is found on the Periodic Table

<p>contains one kind of atom and is found on the Periodic Table</p>
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compound

two or more different kinds of atoms bonded together in the same ratio all the time

<p>two or more different kinds of atoms bonded together in the same ratio all the time</p>
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mixture

two or more substances physically combined so that each retains its identity

<p>two or more substances physically combined so that each retains its identity</p>
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homogeneous mixture

2 or more substances evenly mixed together and they appear as one substance

<p>2 or more substances evenly mixed together and they appear as one substance</p>
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heterogeneous mixture

2 or more substances mixed together and you can see the different parts

<p>2 or more substances mixed together and you can see the different parts</p>
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solution

homogeneous mixture with minute particles spread throughout usually liquid form.

<p>homogeneous mixture with minute particles spread throughout usually liquid form.</p>
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solid

definite shape and volume; close together and little movement

<p>definite shape and volume; close together and little movement</p>
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liquid

definite volume but no definite shape; some movement

<p>definite volume but no definite shape; some movement</p>
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gas

no definite volume or shape; particles move fast and are far apart

<p>no definite volume or shape; particles move fast and are far apart</p>
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deposition

process from a gas to a solid without going through the liquid state

<p>process from a gas to a solid without going through the liquid state</p>
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matter

Anything that has mass and takes up space

<p>Anything that has mass and takes up space</p>
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atom

Smallest particle of matter. Smallest particle of an element

<p>Smallest particle of matter. Smallest particle of an element</p>
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molecule

2 or more atoms held together by chemical bonds. Atoms can be of the same kind of element as seen here (nitrogen gas) or can be from different kinds of elements (like H2O).

<p>2 or more atoms held together by chemical bonds. Atoms can be of the same kind of element as seen here (nitrogen gas) or can be from different kinds of elements (like H2O).</p>
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Jello

Heterogeneous Mixture

<p>Heterogeneous Mixture</p>
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Salt Water

Homogeneous Mixture

<p>Homogeneous Mixture</p>
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Brass

Homogeneous Mixture

<p>Homogeneous Mixture</p>
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Iron

Element

<p>Element</p>
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Oxygen

Element

<p>Element</p>
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Carbon Dioxide

Compound

<p>Compound</p>
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Fog

Heterogeneous Mixture

<p>Heterogeneous Mixture</p>
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Silicon

Element

<p>Element</p>
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Milk

Heterogeneous Mixture

<p>Heterogeneous Mixture</p>
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Soda

Homogeneous Mixture

<p>Homogeneous Mixture</p>