Acids and Bases

Front

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood? Options: strongly acidic, slightly acidic, strongly basic, slightly basic

Back

slightly basic

Front

The table shows the pH of several solutions. Which solution is the most acidic? Options: vinegar, milk, water, bleach

Back

vinegar

Front

List the substances: lemon juice (pH 2), baking soda (pH 9), bleach (pH 12), milk (pH 6) from most basic to acidic.

Back

bleach, baking soda, milk, lemon juice

Front

If a solution has a pH of 1.5, then litmus would turn: red, purple, blue, yellow

Back

red

Front

What will an indicator do when it is in contact with an acid or base? Options: Bubble, Form a new substance, Change color, Stay the same color

Back

Change color

Front

A type of chemical that forms solutions that taste sour, due to high concentrations of positive hydrogen ions

Back

acid

Front

Which of the following is a base? Options: orange juice, water, vinegar, dishwashing detergent

Back

dishwashing detergent

Front

Which is the stronger acid? Options: pH 1, pH 4, pH 8, pH 13

Back

pH 1

Front

Pure water has a pH of 7. Pure water _______ (Options: is a base, is a neutral substance, could be either an acid or a base, is an acid)

Back

is a neutral substance

Front

Which of these is a property of acidic solutions?

Back

they taste sour