Examlex
One type of crowd can easily change into another type.
Amino Acids
Organic compounds that serve as the building blocks of proteins, characterized by an amino group, a carboxyl group, and a unique side chain.
Hydrogen Ions
Positively charged ions (H+) that contribute to acidity when in solution.
Hydroxide Ions
Negatively charged ions (OH-) that consist of oxygen and hydrogen, crucial for various chemical reactions, including those determining acidity or basicity (pH).
Neutral pH
A pH value of 7, indicating a balance between acidity and alkalinity in a solution, considered neither acidic nor basic.
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