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

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

The chemical equation 2Fe + 3CuSO₄ → 3Cu + 2Fe(SO₄)₃ represents a:

The element with the highest electronegativity is:

What is the product of the reaction between sulfuric acid (H₂SO₄) and sodium sulfide (Na₂S)?

The balanced chemical equation for the reaction between sulfuric acid (H₂SO₄) and potassium carbonate (K₂CO₃) is:

In the periodic table, elements in the same group have similar:

What is the smallest subatomic particle?

Which compound is an example of a diatomic alkene?

What does the term "titration" refer to in analytical chemistry?