'Ph number' presentation slideshows

Test Review for pH and Redox

Test Review for pH and Redox. Teacher Copy. 1. TRUE or FALSE. The pH of hair relaxers is basic (alkaline). 1. TRUE. Hair relaxers usually have a pH between 11-13. 2. SHORT ANSWER. What happens to hair when the pH is above 13 or below 1?. 2. It dissolves.

582 views • 50 slides

Biology I What is pH?

368 views • 23 slides

What is pH?

What is pH?.

160 views • 15 slides

By the end of the lesson:

By the end of the lesson:. You will be able to use universal indicator correctly and recognise that it gives a range of colours when put into different liquids. You will be able to tell how acidic or alkaline a solution is by its pH number.

116 views • 1 slides