8.6D Acids and Bases Notes Flashcard (SD)

Front

What does the pH scale measure?

Back

The acidity or basicity of solutions

Front

Which of the following can be used to measure pH? Thermometer, pH paper, Ruler, Stopwatch

Back

pH paper

Front

What pH value is considered neutral?

Back

7

Front

A solution with a pH greater than 7 is called what?

Back

Base

Front

What is being demonstrated in the image? Options: Testing the pH of a solution using pH paper, Measuring temperature with a thermometer, Mixing chemicals with a spoon, Filtering water with a filter

Back

Testing the pH of a solution using pH paper

Front

What is the pH value of acids?

Back

Less than 7

Front

If the pH of a solution decreases from 6 to 5, how much more acidic does it become?

Back

10 times

Front

What does a lower pH indicate about an acid?

Back

Stronger acid

Front

What is a common taste property of acids?

Back

Sour

Front

What can acids cause to skin and other materials?

Back

Burns