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chemistry in the community - kautz > Chapter 1 > Flashcards

Chapter 1 Flashcards

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1
Q

What is the term for a substance than contains 2 or more atoms chemically bound together?

A

Compound

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2
Q

What is the term for Matter that is not uniform - or has a varied composition?

A

Mixture

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3
Q

What is the term for a mixture that is not uniform throughout?

A

Heterogeneous mixture

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4
Q

What is the term for matter with uniform and a definite composition?

A

Substance

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5
Q

What is the term for the simplest form of matter?

A

Element

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6
Q

What is the term for a mixture that is uniform throughout?

A

Homogeneous mixture

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7
Q

What is the term for a change that does not cause a change in the chemical structure of the substance?

A

Physical changes

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8
Q

What is the term for a stat of matter that has indefinite shape and indefinite volume?

A

Gas

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9
Q

What is the term for an interaction of matter that results in the formation of one or more new substances?

A

Chemical Change

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10
Q

Properties that are only observed or measured by changing the chemical identity of a sample of matter.

A

Chemical Properties

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11
Q

A state of matter that has indefinite shape and a definite volume.

A

Liquid

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12
Q

A property in which either metals are attracted to a magnet or they are not.

A

Magnetism

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13
Q

The ability of one substance to dissolve into a liquid.

A

Solubility

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14
Q

A property that can be observed or measured without changing the identity of the sample of matter.

A

Physical Properties

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15
Q

The mass of a substance (in grams) within a certain volume (in millimeters or liters)

A

Density

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16
Q

A state of matter that has definite shape and definite volume.

A

Solid

17
Q

In a physical property, the identity of the substance is changed.

A

False

18
Q

The state of matter is a physical property.

A

True

19
Q

Is Flammability a physical property?

A

No

20
Q

In the separation of mixtures lab, did we separate sand and salt using solubility?

A

Yes

21
Q

Is a homogeneous mixtures uniform throughout?

A

Yes

22
Q

Are your 5 senses physical properties?

A

Yes

23
Q

Is electricity a type of matter?

A

No

24
Q

Is density a chemical property?

A

No

25
Q

Are an element and a compound the same thing?

A

No

26
Q

In a solid, are the atoms tightly packed together?

A

Yes

27
Q

Be able to complete the matter chart.

A

Use your notes

28
Q

Be able to label the change of state for water.

A

Use your notes!

29
Q

Be able to identify if a substance is an element, compound homogeneous mixture.

A

Carbon - element

Fruit salad - heterogeneous

30
Q

Be able to state if chemical or physical change occurred.

A

Ex: Cutting wood - physical change

Burning wood - chemical change

chemistry in the community - kautz (24 decks)

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