The technique that measures the rotation of plane-polarized light to quantify the concentration of optically active substances is called:

In gas chromatography, separation is based on differences in:

Which term refers to the precision and reproducibility of results obtained from the same sample under identical conditions?

In the chemical equation 2N₂ + 3H₂ → 2NH₃, what type of reaction is occurring?

The balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium carbonate (Na₂CO₃) is:

Which of the following is a common property of both acids and bases?

What is the term for a bond formed by the attraction between positive and negative metal ions?

What is the term for a molecule with an unequal distribution of electron density, creating a positive and negative end?

What is the name for a bond formed by the attraction between a hydrogen atom and a highly electronegative atom?

The atomic number of an element represents the number of: