pH and Indicators

Front

The pH scale ranges from

Back

0-14

Front

What always have a pH under 7?

Back

Acids

Front

A pH of 2 would be a

Back

strong acid

Front

A pH of 8 would be a

Back

weak base

Front

What colour is a neutral pH?

Back

Green

Front

What has a neutral pH? Options: Bleach, Water, Orange Juice, Blood

Back

Water

Front

Acids AND bases can be corrosive

Back

True

Front

A change in 1 pH is roughly a change in ____ acidity or alkalinity

Back

10x

Front

What will an indicator do when it is in contact with an acid or base?

Back

Change color

Front

Something that is one colour in an acid and another in a base is called an ___________

Back

Indicator