A Substance Has a PH That Is Lower Than the PH

question 27

Multiple Choice

A substance has a pH that is lower than the pH of pure water,but higher than the pH of gastric juice.Based on this information,the substance is ______.

• A)lemon juice
• B)baking soda
• C)household ammonia
• D)egg white

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Definitions:

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, ranging from more sedentary activities to vigorous exercise.

Arthritis

A group of painful, inflammatory conditions affecting joints and connective tissues, leading to stiffness and decreased range of motion.

Damage

Physical harm caused to something in such a way that it is impaired or its value is diminished.

Good

Describes something as being satisfactory, beneficial, or morally right.