What is the balanced chemical equation for the reaction between sodium sulfide (Na₂S) and hydrochloric acid (HCl)?

Which cellular organelle is responsible for protein synthesis in eukaryotic cells?

What is the IUPAC name for CH₃CH₂COCH₂CH₃?

The chemical equation 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O represents a:

What type of reaction involves the combination of a metal with a nonmetal to form an ionic compound?

The bond angle in a molecule with a tetrahedral electron domain geometry is approximately:

Which molecule has a resonance structure due to the delocalization of electrons?

The mathematical representation of the relationship between pressure (P), volume (V), and temperature (T) in an ideal gas, known as Boyle's law, is given by:

The concept of electron spin is described by which quantum number?

Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹ 4p⁵?