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Unit 2 test Flashcards

1
Q

What is an example of an intensive property

A

Color

Density

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2
Q

What does extensive property

A

A property that depends on the amount of matter in a sample

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3
Q

What are examples of extensive properties

A

Mass

Volume

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4
Q

What is an element

A

It is a pure substance made up of only one type of Adam and it can be found on the periodic table

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5
Q

What is a suspension/colloid

A

It is a type of hetero genius mixture or that can be identified by the Tyndale effect

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6
Q

What is a solution

A

It is a mixture of several substances get it looks like it could be one pure substance

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7
Q

What is a compound

A

It is made up of several different types of Adams which are all bonded together and can be represented by a chemical formula. He has a constant composition of elements

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8
Q

What is a hetero genius mixture

A

It is a mixture of several substances and it actually looks like several different substances

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9
Q

14 karat gold

A

Solution

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10
Q

Tapwater

A

Solution

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11
Q

Neon

A

Element

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12
Q

Brass – an alloy of zinc and copper melted and mixed together

A

Solution

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13
Q

Bass salt – igneous rock composed of the large mineral crystals of horns blend Mika and Ollie been

A

Genius mixture

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14
Q

Iron metal or nonmetal or metalloid

A

Metal

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15
Q

Metal nonmetal or metalloid

Carbon

A

Nonmetal

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16
Q

Metal nonmetal or metalloid

Silicone

A

Metalloid

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17
Q

Metal nonmetal or metalloid

Boron

18
Q

Metal nonmetal or metalloid

Nitrogen

19
Q

Metal nonmetal or metalloid

Barium

20
Q

Metal nonmetal or metalloid

Neon

21
Q

Please give three examples of intensive physical properties

A

Density
Melting point
Color

22
Q

Three examples of extensive physical properties

A

Mass
Volume
Size

23
Q

Intensive extensive or chemical property

Blue

24
Q

Intensive extensive or chemical property

Reactive

25
Q

Intensive extensive or chemical property

Flammable

26
Q

Intensive extensive or chemical property

High density

27
Q

Intensive extensive or chemical property

Unreactive

28
Q

Intensive extensive or chemical property

Malleable

29
Q

Intensive extensive or chemical property

Boiling point

30
Q

Intensive extensive or chemical property

Mass of 3 g

31
Q

Intensive extensive or chemical property

Volume of 10 mL

32
Q

Intensive extensive or chemical property

Does not burn well

33
Q

Intensive extensive or chemical property

Reacts with most medals

34
Q

Intensive extensive or chemical property

Looks shiny

35
Q

Intensive extensive or chemical property

Breaks in half Easley

36
Q

Please explain the key difference between intensive and extensive physical property

A

Intensive properties do not depend on the amount of matter only the type of matter. Extensive properties do depend on the amount of matter

37
Q

Physical or chemical change

A cook fries in egg

38
Q

Physical or chemical change

An acid-base indicator turns from clear pink when a clear basic solution is added to it

39
Q

Since both colloids and suspensions exhibit the tendo affect explain how you could use fill Traciann to distinguish between them

A

The suspension can be separated through filtration while the colloid cannot because suspension particles are larger than the particles in a colloid

40
Q

Please explain how separating the parts of a mixture differs from separating the parts of a compound (elements)

A

Compounds can only be separated into separate elements to chemical changes while mixtures can be separated your physical changes

41
Q

What is intensive property

A

A property that depends on the type of matter in a sample not the amount of matter

Chemistry (11 decks)

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