Solids liquids and gas Flashcards

1
Q

close together

arranged in a regular way

A

Solid

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2
Q

close together

arranged in a random way

A

Liquid

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3
Q

far apart

arranged in a random way

A

Gas

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4
Q

Steel, plastic and wood are…

A

Solid

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5
Q

Mercury, petrol and water are…

A

Liquid

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6
Q

Air, helium and chlorine are…

A

Gas

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7
Q

The attractive forces between the particles in a gas are…

A

Very weak

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8
Q

The attractive forces (bonds) in a liquid are

A

Strong enough to keep the particles close together, but weak enough to let them move around each other.

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9
Q

The attractive forces between the particles in a solid are…

A

Are very strong

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10
Q

What is the reason that a solid has a fixed shape and cannot flow

A

The particles cannot move from place to place

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11
Q

What is the reason why solids cannot be compressed (squashed)

A

The particles are close together and have no space to move into

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12
Q

What is the reason that a liquid can flow and take the shape of the bottom of their container

A

The particles can move around each other

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13
Q

What is the reason why a liquid cannot be compressed (squashed)

A

The particles are close together and have no space to move into

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14
Q

What is the reason why gases can flow and completely fill their container

A

The particles can move quickly in all directions

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15
Q

What is the reason why gases can be compressed (squashed)

A

The particles are far apart and have space to move into

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