states of matter Flashcards

1
Q

what are the three states of matter

A

solid, liquid and gas

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

what takes place at the melting point

A

melting and freezing

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

what is the process of solid to liquid

A

melting

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

what is the process of liquid to solid

A

freezing

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

what takes place at the boiling point

A

boiling and condensing

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

what is the process of liquid to gas

A

boiling

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

what is the process of gas to liquid

A

condensing

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

how would you draw a diagram of the particles in a solid

A

the particles are all in a uniform pattern with very little space between them and are in fixed position

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

how would you draw a diagram of the particles in a liquid

A

the particles are similar to that of a solid but further apart and no longer in a uniform pattern

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

how would you draw a diagram of the particles in a gas

A

there is no pattern between the particles in a gas and they are all randomly spaced apart

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

which state of matter has the most energy

A

gas particles have the most energy

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

which state of matter has the least energy

A

solid has the least energy - particles are fixed

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

what are state changes

A

state changes are physical forces involving the forces between the particles of the substances but the particles themselves dont change

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

what are chemical changes

A

chemical changes are where a new product has been formed

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

what does particle theory state about the amount of energy needed to change state

A

changing state from solid to liquid and from liquid to gas depends on the strength of the forces between the particles of the substance

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

what does particle theory state about the nature of particles

A

the nature of the particles involved depends on the type of bonding and the structure of the substance

17
Q

what does particle theory state about the forces between particles

A

the stronger the forces between the particles the higher the melting and boiling point of the substance

18
Q

what state is below the melting point

A

solid

19
Q

what state is above the melting point but below the boiling point

A

liquid

20
Q

what state is above the boiling point

A

gas