States of Matter

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States of Matter

• By Tyler Hamilton
• Erin Wolff

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Three Main States of Matter

Liquids
Gases
Solids
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Table Of Contents

• What is Matter?
• Gases
• Liquids
• Solids
• Comparisons
• Physical Changes
• Phase Change Graph
• States Of Matter Web Page
• States Of Matter Video
• Temperature-Role in Phase Changes

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Liquids

• The state of matter in which a substance exhibits
  a characteristic readiness to flow, little or no
  tendency to disperse, and relatively high
  incompressibility. Matter or a specific body of
  matter in this state.

Matter is everything around you. On Earth, matter
is usually found in one of three states, or
phases. The three main states of matter are
solid, liquid, and gas.
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Solids

• A substance having a definite shape and volume
  one that is neither liquid nor gaseous.

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Gases

• a substance possessing perfect molecular mobility
  and the property of indefinite expansion, as
  opposed to a solid or liquid.

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Comparisons

• Gas Particles
• Gas are well separated with no
  regular arrangement.
• Gas vibrate and move freely at high
  speeds.

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Comparisons

• Liquid Particles
• Liquid are close together with no
  regular arrangement.
• Liquid vibrate, move about, and slide
  past each other.

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Comparisons

• Solid Particles
• Solid are tightly packed, usually in a
  regular pattern.
• Solid vibrate (jiggle) but generally do not
  move from place to place.

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Webpage

• http//www.chem.purdue.edu/gchelp/atoms/states.htm
  l

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Physical Changes

• Physical changes occur when objects undergo a
  change that does not change their chemical
  nature. A physical change involves a change in
  physical properties. Physical properties can be
  observed without changing the type of matter.
  Examples of physical properties include texture,
  shape, size, color, odor, volume, mass, weight,
  and density.

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Physical Changes

• Elements move from one phase to another when
  physical forces are present
• Examples solid to a liquid
• liquid to gas

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Physical Changes

• Increased temperature/Increased Pressure
• Decreased temperature/Decreased Pressure

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NASA Video

• http//ksnn.larc.nasa.gov/k2/s_statesMatter_v.html
  

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Temperature

• Temperature changes materials from one state of
  matter to another.  Heated solids melt into
  liquids. Heated liquids evaporate into gases. 
• Cooled gases condense into liquids. Cooled
  liquids freeze into solids.

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What is Matter?

• Matter is everything around you. On Earth, matter
  is usually found in one of three states, or
  phases. The three main states of matter are
  solid, liquid, and gas.

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Picture of Liquids
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Pictures Of Solids
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Pictures of Gases
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Graph