pH Scale Flashcards
Are acid pH levels always above or below 7?
Below 7
Are alkaline pH levels always above or below 7?
Above 7
Which numbers does the pH scale range from?
Below 0 to above 14
What is the pH scale a measure of?
It is a measure of how acidic, alkaline or neutral a solution is
Which number on the pH scale is neutral?
1. 7
2. 9
3. 5
7
What does the pH of highly acidic solutions range from?
They have a pH level of less than 2
What does the pH of less acidic solutions range from?
They have a pH of below 7 and above 2
What does the pH of highly alkaline solutions range from?
They have a pH of above 12
What does the pH of less alkaline solutions range from?
They have a pH of above 7 and below 12
Name an everyday item that has a highly acidic pH
Batteries
Name an everyday item that has a highly alkaline pH
Drain Cleaner
Name an everyday item that has a less acidic pH
Tomatoes
Name an everyday item that has a less alkaline pH
Stomach Tablets