Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Gen Chem Exam 1 > Matter > Flashcards

Matter Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

What is Matter?

A

Anything that has mass and occupies space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Matter is classified by?

A

It’s consumption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Pure Substance

A

Composed of one thing, elements and compounds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Element

A

Composed of one type of atom

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Mixture

A

Two or more substances that are physically mixed, but not chemically

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Homogeneous Mixture

A

Different parts are not visible, composition is the same

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Coffee is an example of what mixture?

A

Homogeneous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Heterogeneous Mixture

A

Different parts of the mixture are visible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Solids

A

definite shape and volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Liquids

A

Indefinite shape, definite volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Gases

A

Indefinite shape and volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Physical Change

A

Can be change of shape, state, and no new substances made

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Chemical change

A

Making something new, new chemical properties and physical properties.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Units of measurement for heat flow

A

Fahrenheit, Celsius, and Kelvin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Celsius scale

A

100 degrees between boiling and freezing point of water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Fahrenheit Scale

A

180 Degrees between boiling and freezing points of water (212 and 32)

17
Q

Kelvin Scale

A

absolute zero

18
Q

Absolute Zero (C)

A

-273.15 C

19
Q

How many Kelvins in Celsius?

A

1K = 1C

20
Q

Thermal Energy

A

Energy associated with the movement of particles.

21
Q

Nutritional Calories

A

1 Cal = 1000 cal

22
Q

Specific Heat

A

How much heat it takes to raise 1 gram of a substance by 1 degree Celsius.

23
Q

Heat Fusion is the amount that…

A

1g of liquid freezes at its freezing point, needed to melt 1 g of solid(at its melting point), heat absorbed during melting = heat absorbed during melting

24
Q

Heat of Vaporization

A

Amount of heat to change 1 g of liquid to gas

25
Q

Atomic Theory

A

All matter is made of atoms

Gen Chem Exam 1 (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions