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Chemistry > The Properties Of Liquid > Flashcards

The Properties Of Liquid Flashcards

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0
Q

How many types of water are there? What are they?

A

2 types, fresh water & saltwater

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1
Q

What is the chemical composition of water

A

H2O

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2
Q

Define a liquid

A

A state of matter that has a definite volume but not a definite shape

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3
Q

What are the three states of matter?

A

Solid, liquid, gas

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4
Q

Write the formula for density

A

D=MV

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5
Q

What is mass?

A

Objects weight

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6
Q

Write the formula for volume

A

V=LWH

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7
Q

Write the formula for mass?

A

M=DV

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8
Q

Define solubility and give an example

A

Ability of one substance to dissolve in another

EX: Sugar dissolving in water

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9
Q

Define ductility and give an example

A

Ability to be pulled into a wire

Ex: Copper pulled into a wire for electricity

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10
Q

Define malleability and give an example

A

Ability to be rolled or pulled into a sheet

Ex: sheet metal used on a car

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11
Q

Define thermal conductivity

A

Rate at which heat is transferred

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12
Q

What is a chemical property

A

Describes matter in its ability to change into new matter

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13
Q

What are two chemic properties of matter and give an example for each

A

1) Reactivity with O2 -> Ex: Rust

2) flammability -> Ex: Oil burning

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14
Q

What is surface tension and give and example

A

A force that acts on particles at the surface of a liquid

Ex: paper clipfloating on water

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15
Q

What is viscosity?

A

Resistance to flow -> high viscosity= slow flow low=fast

16
Q

What is adhesion and give an example

A

Attraction between H2O and something else

Ex: H2O sticking to the penny

17
Q

What is cohesion and give an example

A

Attraction between H2O molecules

ex: H2O sticking to itself to form a bubble

18
Q

What is capillary action and give an example

A

Property of H2O that allows it to travel upward because of attraction between molecules

Ex: Water moving up the paper towel

Chemistry (2 decks)

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