5.2: Chapter Quiz
- Page ID
- 38901
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- ________ is the most abundant and important inorganic compound on earth.
- Salt
- Water
- Bicarbonate
- Oxygen
- A(n) ______ can be defined as a substance that dissociates into one or more hydrogen ions (H+) and one or more negative ions (anions) an acid is also called a proton donor (H+).
- base
- buffer
- acid
- salt
- ________ are added to solutions or to the natural environment to prevent changes in pH.
- Base
- Buffer
- Acid
- Salt
- _______ have a bitter taste, feel slippery, and are proton acceptors. They take up hydrogen ions in measurable amounts.
- Bases
- Buffers
- Acids
- Salts
- When acids and bases are mixed, they react with each other in displacement reactions to form water and a(n) _________.
- base
- buffer
- acid
- salt
- Nutrients are decomposed by adding ______ to each chemical bond that is broken.
- a salt
- water
- bicarbonate
- oxygen
- _______ system that helps to maintain the pH in aqueous solutions is the carbonic acid-bicarbonate system.
- A base
- A buffer
- An acid
- A salt