We write this reaction as a word equation and as the chemical formula, CO₂. This tells us there are two oxygen atoms for every single carbon atom. Back to top Have you ever baked a cake?
If there’s one thing parents should never have to worry about, it’s the safety of the food they feed their babies. But a ...
The chemical formula for Magnesium Oxide, MgO, tells us that there is one atom of magnesium for every one atom of oxygen. Butane, which has the chemical formula C₄H₁₀, has four carbon atoms ...