Matter and Change Flashcards

1
Q

Matter

A

Anything that takes up space

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

Volume

A

Amount of space in an object in any 3-D object

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

Substance

A

Particular type of matter

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

Mixture

A

Material made of 2 or more different substances that are not chemically bonded, variable composition

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

Physical Properties

A

Properties observed without changing the substance, ex. color

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

Chemical Properties

A

Observed by changing the substance, ex. rusts

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

Extensive Properties

A

Used to identify a substance, depends only on the amount of matter, ex. mass

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

Intensive Properties

A

Depend on the type of matter, ex. odor

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

Solids

A

Have matter that can’t flow and has a definite volume

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

Liquids

A

Take the shape of their container, flow, and have a definite volume

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

Gases

A

Have no volume, shape, or flow

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

Vapor

A

Substance currently a gas, also a liquid and solid

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

Chemical Change

A

Another name for a chemical reaction, a new form of matter is formed

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

Heterogenous Mixture

A

Mixture is not the same place to place, ex. salad

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

Homogenous Mixture

A

Mixture that is the same throughout, ex. tap water

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

Filtration

A

Separating solids from liquids with a barrier

17
Q

Distillation

A

Separating substances because they have different boiling points

18
Q

Magnetism

A

Separating substances that have magnetic properties from those that don’t

19
Q

Separating with Density

A

Separating substances because they have different densities, ex. oil and water

20
Q

Chromatography

A

Separating substances because some are attracted to paper/gel and move at different speeds towards it

21
Q

Solution

A

Homogenous mixture, (mixed molecule by molecule) keeps the properties of its components, doesn’t create anything new

22
Q

Element

A

Substance that is the simplest kind of matter that can’t be broken down any further

23
Q

Compound

A

Substance that can be broken down by chemical methods, made of molecules, when it is broken down it’s components have completely different properties

24
Q

Chemical Reaction

A

When 1 or more substances are changing into new substances, has new properties

25
Q

Reactants

A

Substances put in to the chemical reaction

26
Q

Products

A

What comes out of the chemical reaction

27
Q

Law of Conservation of Mass

A

Mass can’t be created or destroyed in ordinary changes, all mass is accounted for

28
Q

Energy

A

The ability to do work

29
Q

Work

A

Cause a change or move an object

30
Q

Potential Energy

A

Stored energy

31
Q

Kinetic Energy

A

Moving energy

32
Q

Heat Energy

A

Energy that moves because of a temperature difference

33
Q

Chemical Energy

A

Energy released/absorbed because of a chemical chnage

34
Q

Electrical Energy

A

Energy from moving charges

35
Q

Radiant Energy

A

Energy that travels through empty space

36
Q

Nuclear Energy

A

Energy from changing the nucleus of atoms

37
Q

Law of Conservation of Energy

A

Energy can’t be created or destroyed, it can only change form

38
Q

Triple Point

A

Specific temperature and pressure where a substance is all 3 states of matter at once