Chemical Changes Flashcards
1
Q
How can the acidity or alkalinity of a solution by measured?
A
on a pH scale
2
Q
What does the pH scale run from?
A
0-14
3
Q
What does a pH of 7 mean?
A
the substance is neutral
4
Q
What pH does an acidic solution have?
A
less than 7
5
Q
What pH does an alkaline solution have?
A
more than 7
6
Q
A
