Compounds + Mixtures + Solutions + Acids Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is an example of an Ethanoic Acid?

A

Vinegar

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

What is an example of a citrus acid?

A

Lemon + Lime

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

What is an example of an Ascorbic acid?

A

Orange + Kiwi (vitamin C)

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

What is an example of a Tannic acid?

A

Tea

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

What is an example of a carbonic acid?

A

Fizzy drinks

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

What is an example of a Hydrochloric acid (HCL)?

A

Stomach acid

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

What is an example of a Sulfuric acid (h20SO2)?

A

Car battery

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

What is an alkali?

A

a base that is soluble in water

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

What is a neutral substance?

A

neither an acid nor a base

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

What is dilutes?

A

a few molecules dissolved in lots of water

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

What is concentrated?

A

lots of molecules dissolved in very little or no water

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

What is PH?

A

how acidic or basic

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

What is a PH scale?

A

a measurement of how acidic or basic a substance is

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

What is a PH indicator?

A

a substance that shows how acidic or basic a liquid is

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

What is litmus paper?

A

Litmus paper indicates a liquid as either a base or acid. Blue litmus paper indicates a base. Red litmus paper indicates an acid

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

What is crystallisation?

A

the formation of crystals
-> Crystals are formed when a saturated solution is cooled

17
Q

What is an element?

A

a substance made up of one type of atom.
Compounds are formed when two or more substances are mixed physically

18
Q

What is a mixture?

A

formed when two or more substances are mixed physically

19
Q

What is a pure substance?

A

a substance that contains only atoms or molecules of that substance

20
Q

What is a solution?

A

a mixture of a solute and solvent

21
Q

What is a solute?

A

a substance that is dissolved

22
Q

What is a solvent?

A

a liquid that the solute dissolves in

23
Q

What is a soluble?

A

a substance that dissolves in a solvent

24
Q

What is solubility?

A

the measurement of how much solute will dissolve in a solvent

25
Q

What is a dilute solution?

A

a small amount of solute in a large quantity of solvent

26
Q

What is a saturated solution?

A

a solution that contains as much solute as possible at a given temperature

27
Q

What is a concentrated solution?

A

a large quantity of solute in a small quantity of solvent

28
Q

What is filtration?

A

used when separating a liquid and a solid

29
Q

What is evaporation?

A

used when separating a liquid and a soluble solid

30
Q

What is distillation?

A

used to separate substances with different boiling points