Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s²?

In the chemical equation C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂, what type of reaction is occurring?

What is the pH of a solution with a hydroxide ion concentration of 1 x 10⁻⁸ M?

Which analytical technique is suitable for identifying and quantifying volatile organic compounds in environmental samples?

What is the pH of a solution with a hydrogen ion concentration of 1 x 10⁻¹² M?

Which of the following is an example of a strong base used in household products?

In gas chromatography, separation is achieved based on differences in:

The reaction 2H₂ + Cl₂ → 2HCl is an example of a:

What is the IUPAC name for CH₃COCH₂CH₃?

A reaction that releases heat to the surroundings is known as: