PH Scale + Indicators Flashcards
1
Q
What is the value of acids?
A
pH values less than 7
2
Q
What is the pH scale?
A
a measure of the acidity or basicity of a solution, ranging from 0 to 14
3
Q
What is the value of alkalines?
A
pH values greater than 7
4
Q
Indicators of the pH scale?
A
litmus paper, pH paper, universal indicators