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Physics > Matter > Flashcards

Matter Flashcards

PHYSCI8 - Matter

1
Q

Matter

A

Anything that has mass

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2
Q

Elements

A

Only has one type of atom

  • Elemental Gold > only Gold atoms
  • Elemental copper > only Copper atoms
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3
Q

Four characteristics of Matter

A
  1. Tiny particles
  2. Spaces in between atoms
  3. Particles are always moving or has kinetic energy
  4. Particles of matter attract eachother
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4
Q

Three states of Matter

A

Solid, Liquid, Gas

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5
Q

Solid

A

definite shape and definite volume

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6
Q

Motion of Solid

A

particles vibrate in all directions

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7
Q

Liquid

A

no definite shape; takes the shape of its container and definite volume

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8
Q

Motion of Liquid

A

particles free to move past neighboring particles

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9
Q

Gas

A

no definite shape and no definite volume

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10
Q

Motion of Gas

A

particles move freely

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11
Q

Attraction of Solid

A

strong attraction

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12
Q

Attraction of Liquid

A

weaker attraction than solid

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13
Q

Attraction of Gas

A

less to none attraction

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14
Q

Which state/s of matter cannot be compressed further

A

Solid

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15
Q

Which state/s of matter can be compressed

A

Gas and Liquid
- They can be compressed due to the spaces in between particles

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16
Q

What causes particles in the states of Matter to continuously move

A

Kinetic energy

17
Q

Particles of _____ can move much faster than solid particles and can slide past each other

A

Liquid

18
Q

What is the underlying force responsible for the interaction between particles of matter?

A

Attraction

19
Q

______ has almost no to less attraction

A

Gas

20
Q

Which state has the most kinetic energy?

A

Gas

21
Q

Which state has the most amount of attraction?

A

Solids

22
Q

Kinetic Particle Theory of Matter

A
  • all matter is made up of tiny particles
  • particles attract each other
  • each pure substance has its own kind of particles
  • particles have more energy in hotter temperatures and less in lower temperatures
23
Q

Particles move ______ in higher temperatures and ______ in lower temperatures

A
  1. faster
  2. slower
24
Q

Solid to Liquid

A

Melting
- particles gain energy

25
Q

Liquid to Gas

A

Evaporation
- particles gain energy

26
Q

Gas to Liquid

A

Condensation
- particles lose energy

27
Q

Liquid to Solid

A

Solidification
- particles lose energy

28
Q

Gas to Solid

A

Deposition
- no liquid phase

29
Q

Solid to Gas

A

Sublimation
- no liquid phase

30
Q

Characteristics of Matter

A

Mass and Volume

31
Q

Volume

A

Amount of space matter occupies

32
Q

Mass

A

Amount of matter in an object

Physics (2 decks)

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