Question

1. atoms that can gain or lose electrons are called__. 3. physiologically important ions are known as. 4. a solution is a(n) dissolved in a(n) . 5. an increase in hydrogen ions would lead to a more solution, and the ph would . 6. molecules are found in living systems. 7. the building blocks of proteins are . 8. carbohydrates are generally used for __.

Explanation:

1. Atoms that gain or lose electrons form ions.
2. Physiologically important ions are electrolytes.
3. A solution consists of a solute dissolved in a solvent.
4. An increase in hydrogen - ions makes a solution more acidic and decreases the pH.
5. Organic molecules are found in living systems.
6. Amino acids are the building blocks of proteins.
7. Carbohydrates are generally used for energy.

Answer:

1. Ions
2. Electrolytes
3. Solute; Solvent
4. Acidic; Decrease
5. Organic
6. Amino acids
7. Energy