Solids, Liquids and Gases Flashcards

1
Q

What are the three states of matter?

A
  • solids
  • liquids
  • gases
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2
Q

Examples of Solids,Liquids and Gases

A
  • solid: ice
  • liquid: water
  • gas: water vapour
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3
Q

Movement of Particles in a Solid

A

vibrate in fixed positions

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4
Q

Movement of Particles in a Liquid

A

move around and slide past each other

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5
Q

Movement of Particles in a Gas

A

move freely and constantly collide

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6
Q

Energy of States of Matter

A
  • solid: low energy
  • liquid: medium energy
  • gas: high energy
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7
Q

What is the name of the interconversion from a solid to liquid?

A

melting

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8
Q

How does melting affect the particles?

A
  • gain kinetic energy
  • vibrate faster
  • particles weaken forces of attraction
  • regular arrangement is broken down
  • particles slide past each other
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9
Q

What is the name of the interconversion from a liquid to a solid?

A

freezing

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10
Q

How does freezing affect the particles?

A
  • lose kinetic energy
  • forces of attraction stronger
  • regular arrangement
  • particles can no longer slide past each other
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11
Q

What is the name of the interconversion from a liquid to a gas?

A

boiling

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12
Q

How does boiling affect the particles?

A
  • gain kinetic energy
  • move further apart
  • forces of attraction completely broken
  • particles escape from liquid (evaporation)
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13
Q

What is the name of the interconversion from gas to a liquid?

A

condensing

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14
Q

How does condensing affect the particles?

A
  • lose kinetic energy
  • forces of attraction move particles closer together
  • clump to form liquid
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15
Q

What is the name of the interconversion from solid to gas

A

subliming

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16
Q

How does subliming affect the particles?

A
  • gain kinetic energy
  • vibrate faster
  • forces of attraction broken
  • escape from solid