Mixtures Flashcards

0
Q

The particles in a homogeneous mixture are not chemically bonded, so how do you break them down?

A

they can be physically broken down

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

What are mixtures made up of?

A

two or more types of particles

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

What type of mixtures are there?

A

homogenous and heterogeneous

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

What mixture do we have if it consists of true particles (atoms or molecules)?

A

homogenous mixture

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

What is in a solution?

A

one substance (the solute) is dissolved another (the solvent)

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

What happens when something dissolves?

A

it is separated into its smallest possible pieces

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

What is another name for homogenous mixtures?

A

solutions

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

What does a homogenous mixture look like?

A

it looks the same all over, you cannot see the different parts of the mixture

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

Give a few examples of solutions?

A

carbonated drinks- gas in water
air- gas in gas
alcoholic drinks- liquid in liquid
alloys- solid dissolved in solid

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

If our mixture has things that are not true particles, what mixture do we have?

A

heterogeneous

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

In a heterogeneous mixture there is no dissolving, so what kind of ‘bits’ are they made up of?

A

the bits are larger than atoms or molecules

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

What is a suspension?

A

bits are dispersed in a liquid

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

Why are the bits in a suspension dispersed in a liquid?

A

the water is moving

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

How do the bits in a suspension settle?

A

they settle due to gravity

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

Give a few examples of suspensions

A

muddy water
pulpy orange juice
snow globes

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

What is in a colloid?

A

extremely small bits but still larger than atoms or molecules

16
Q

The bits in a colloid will not settle due to gravity, so how can they be separated?

A

spinning real fast

17
Q

Give a few examples of colloids

A

milk
butter
paint
glue