Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry > Acids and Alkalines > Flashcards

Acids and Alkalines Flashcards

0
Q

What is a pH from 0-6

A

An acid

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

What is an acid?

A

A solution lower than the pH of 7, there are excess hydrogen ions in the solution.

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

What is a pH of 7

A

Neutral

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

What is a pH of 8-14

A

An alkali

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

What colour is an acid with universal indicator

A

Red

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

What colour is neutral on a universal indicator

A

Green

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

What is the colour of an alkaline on a universal indicator

A

Blue or purple

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

What colour is acids in litmus

A

Red

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

What colour is neutral in Litmus

A

Purple

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

What colour is alkaline in litmus

A

Blue

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

What colour is acid in methyl orange

A

Pink

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

What colour is neutral and alkaline in methyl orange

A

Orange or yellow

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

What colour is acid in litmus blue

A

Pink

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

What colour is neutral and alkaline in litmus blue

A

Blue

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

What colour is acid and neutral in litmus red

A

Pink

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

What colour is alkaline in litmus red

A

Purple

16
Q

What colour is acid and neutral in phenolphthalein

A

Colourless

17
Q

What colour us alkaline in phenolphthalein

A

Bright pink

18
Q

What happens when you react an acid with metal oxide

A

Metal oxide + acid –> salt + water

19
Q

What happens when you react acids with metal hydroxide

A

Metal hydroxide + acid –> salt + water

20
Q

What happens when you react an acid with carbonates

A

Carbonate + acid –> carbon dioxide + water

Chemistry (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions