Exam 2: Essential Chemistry for Biology

A base ________.

Sugar dissolves when stirred into water.The sugar is the ________,the water is the ________,and the sweetened water is the ________.

In order to have a positive charge,an atom must have ________.

The four most common elements found in living organisms are ________.

Examine the pH scale below.How does household bleach compare to household ammonia?

Adjacent water molecules are connected by the ________.