Question

For each of the following chemical reactions, write a word equation, a skeleton equation, and a balanced chemical equation. Be sure to show the state of each reactant and product.

Solid mercury(II) oxide breaks down when heated, forming the elements mercury and oxygen.

Answer 1

The word equation for the reaction is: Mercury(II) oxide → Mercury + Oxygen. The skeleton equation for the reaction is: HgO → Hg + O2. The balanced chemical equation for the reaction is: 2HgO(s) → 2Hg(l) + O2(g).

Step-by-step explanation:

The word equation for the chemical reaction is: Mercury(II) oxide → Mercury + Oxygen

The skeleton equation for the reaction is: HgO → Hg + O2

The balanced chemical equation for the reaction is: 2HgO(s) → 2Hg(l) + O2(g)