Acids and Bases

Question 0

sulphuric acid

Answer 0

also found in car batteries

Question 1

Hydrochloric Acid

Answer 1

also found in the stomach

Question 2

Bases

Answer 2

Indigestion tablets, toothpaste, window cleaner, bread soda, shampoo, soap

Question 3

bases in the lab

Answer 3

sodium hydroxide
naOH

Limewater
Ca(OH) 2

Question 4

Acids

Answer 4

Any citrus fruit

Question 5

indicator paper

Answer 5

litmus is a dye on indicator paper

Question 6

acids

Answer 6

turn blue paper red

Question 7

bases

Answer 7

turn red paper blue

Question 8

universal indicator paper

Answer 8

this changes different colours for different pH values, it compared to the key on the pack

Question 9

datalogging

Answer 9

this is where you use a ph sensor connected to a computer to measure pH

Question 10

test for hydrogen

Answer 10

lit splint will pop

Question 11

test for carbon dioxide

Answer 11

limewater turns milky