The chemical reaction in which a single compound breaks down into two or more simpler substances is called:

The pH scale ranges from:

Which technique measures the rate of a chemical reaction by monitoring changes in absorbance or fluorescence over time?

What is the equation for the Van't Hoff factor (i) in colligative properties of solutions?

The Aufbau principle states that electrons fill orbitals from:

Which element has the highest electronegativity in the periodic table?

The compound NH₄Cl is commonly known as:

Which type of bond results from the sharing of electrons with a significant difference in electronegativity?

What is the primary goal of analytical chemistry?

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