pH Investigation

Question 1

Acids usually taste…

Answer 1

sour

Question 2

What is the pH value of Acids?

Answer 2

0-6

Question 3

What is OH-

Answer 3

hydroxide ions

Question 4

What is H+

Answer 4

hydrogen ions

Question 5

What is the concentration of OH- (hydroxide ions) in acids

Answer 5

Less

Question 6

Concentration of H+ ions in acids

Answer 6

Lots

Question 7

Colours of Acids?

Answer 7

red or orange

Question 8

What is the pH value of neutrals

Answer 8

7

Question 9

How much OH- and H+ ions do neutrals have

Answer 9

Equal

Question 10

What colour is Neutral on the pH Scale?

Answer 10

Green

Question 11

pH value of alkaline/basic?

Answer 11

8-14

Question 12

Colours of basic liquids

Answer 12

blue or purple

Question 13

How much Oh- (hydroxide) in basics

Answer 13

Less

Question 14

How much H+ (hydrogen) in basics

Answer 14

Less

Question 15

What do Basics taste like?

Answer 15

bitter

Question 16

What is an example of an acid?

Answer 16

citric acid

Question 17

What colour does red litmus paper turn into with acids

Answer 17

stays red

Question 18

What colour does blue litmus paper turn into with acid

Answer 18

red

Question 19

What is an example of a bases

Answer 19

sodium hydroxide

Question 20

What colour does red paper turn into with bases

Answer 20

blue

Question 21

What colour does blue paper turn into with bases

Answer 21

blue

Question 22

What colour does red paper turn into with neutral

Answer 22

red

Question 23

What colour does blue paper turn into with neutral

Answer 23

blue

Question 24

Example of Neutrals

Answer 24

water