Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Science > Acid And Alkalis > Flashcards

Acid And Alkalis Flashcards

(56 cards)

Start Studying
0
Q

What is the lowest pH?

A

pH 1

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

What is the highest pH?

A

pH 14

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

(Fill in the gap) pH 14 would be a very strong ……..

A

Alkali

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

(Fill in the gap) pH 1 would be a very strong ….

A

Acid

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

What colour does a strong acid turn if universal indicator is added to it?

A

Bright red

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

What colour does a strong alkali turn if universal indicator is added to it?

A

Dark purple

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

What colour does a neutral turn if universal indicator is added to it?

A

Bright green

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

If a you had a light orange colour turn out when you used a universal indicator what might it be?

A

A weak acid

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

If a you had a very dark green colour turn out when you used a universal indicator what might it be?

A

Quite a strong alkali

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

Name 2 indicators for testing whether something is an acid or alkali.

A

Litmus paper and universal indicator.

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

What is an a advantage in using universal indicator instead of litmus paper?

A

Litmus paper can only tell you if something is an acid or alkali however universal indicators can tell you how strong or weak it is.

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

If there was a symbol of a cross and bones on a product what would it mean?

A

It would mean that it was toxic.

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

If there was a symbol of flames on a product what would it mean?

A

It would mean it was highly flammable.

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

If there was a symbol of a fan on a product what would it mean?

A

It would mean it causes radiation.

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

If there was a symbol of a cross with a small h at the bottom on a product what would it mean?

A

It would mean it was harmful.

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

If there was a symbol of a cross with a small i at the bottom on a product what would it mean?

A

It would mean it was irritant.

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

If there was a symbol of circle on fire on a product what would it mean?

A

It would mean it was oxidising.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

If there was a symbol of a exploding rock on a product what would it mean?

A

It would mean it was explosive.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

If there was a symbol of a liquid burning through someone’s skin on a product what would it mean?

A

It would mean it was corrosive.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

If there was a symbol of a dead fish and dead tree on a product what would it mean?

A

It would mean it was an environmental hazard.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Name a type of acid.

A

Hydrochloric acid/sulphuric acid/nitric acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Name a type of alkali.

A

Sodium hydroxide/potassium hydroxide/calcium hydroxide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

How should you handle a corrosive chemical?

Study These Flashcards
A

You should handle carefully, don’t let it spill, don’t drink it and maybe ware gloves.

23
Q

How should you handle a toxic chemical?

Study These Flashcards
A

You should not breath it in and handle it with extreme care.

24
How should you handle a highly flammable chemical?
You should keep it away from flames.
25
How should you handle an explosive chemical?
You should not through it, handle it carefully and keep it away from flames.
26
How should you handle an oxidising chemical?
Don't let it touch living things.
27
How should you handle an irritant chemical?
Take care when using it, wash your hands when you have finished using it.
28
How should you handle a harmful chemical?
Take care when using it, wash your hands when you have finished using it.
29
How should you handle an environmental hazard chemical?
Don't pour it down the sink and don't pour it in rivers.
30
How should you handle a radiation chemical?
Don't put it near your skin, wear gloves when you are using it and point it away from you.
31
Name a type of acid.
Hydrochloric acid/sulphuric acid/nitric acid
32
Name a type of alkali.
Sodium hydroxide/potassium hydroxide/calcium hydroxide
33
How should you handle a corrosive chemical?
You should handle carefully, don't let it spill, don't drink it and maybe ware gloves.
34
How should you handle a toxic chemical?
You should not breath it in and handle it with extreme care.
35
How should you handle a highly flammable chemical?
You should keep it away from flames.
36
How should you handle an explosive chemical?
You should not through it, handle it carefully and keep it away from flames.
37
How should you handle an oxidising chemical?
Don't let it touch living things.
38
How should you handle an irritant chemical?
Take care when using it, wash your hands when you have finished using it.
39
How should you handle a harmful chemical?
Take care when using it, wash your hands when you have finished using it.
40
How should you handle an environmental hazard chemical?
Don't pour it down the sink and don't pour it in rivers.
41
How should you handle a radiation chemical?
Don't put it near your skin, wear gloves when you are using it and point it away from you.
42
How should you handle a corrosive chemical?
You should handle carefully, don't let it spill, don't drink it and maybe ware gloves.
43
Name a type of acid.
Hydrochloric acid/sulphuric acid/nitric acid
44
How should you handle a radiation chemical?
Don't put it near your skin, wear gloves when you are using it and point it away from you.
45
How should you handle an environmental hazard chemical?
Don't pour it down the sink and don't pour it in rivers.
46
How should you handle a harmful chemical?
Take care when using it, wash your hands when you have finished using it.
47
How should you handle an irritant chemical?
Take care when using it, wash your hands when you have finished using it.
48
How should you handle an oxidising chemical?
Don't let it touch living things.
49
How should you handle an explosive chemical?
You should not through it, handle it carefully and keep it away from flames.
50
How should you handle a highly flammable chemical?
You should keep it away from flames.
51
How should you handle a toxic chemical?
You should not breath it in and handle it with extreme care.
52
How should you handle a corrosive chemical?
You should handle carefully, don't let it spill, don't drink it and maybe wear gloves.
53
Name a type of alkali.
Sodium hydroxide/potassium hydroxide/calcium hydroxide
54
Name a type of alkali.
Sodium hydroxide/potassium hydroxide/calcium hydroxide
55
Name a type of acid.
Hydrochloric acid/sulphuric acid/nitric acid

Science (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions