More cards in this set

Card 6

Front

What natural material can be used as an indicator

Back

Preview of the front of card 6

Card 7

Front

Waht colour does pH paper and UI turn when the come into contact with a strong acid, Alkali and Neutral

Back

Preview of the front of card 7

Card 8

Front

What does the pH scale do?

Back

Preview of the front of card 8