Based on the data in Figure 1, is Mixture C a homogeneous or heterogeneous mixture? Explain your answer

A mixture is two or more substances that have been combined together but each substance is not changed chemically. Examples of mixtures include: 1. Sea water. This is a mixture of water and various salts. 2. Gunpowder. This is a mixture of potassium nitrate, suilfur and carbon 3. Crude oil. This is a mixture of organic compounds, mainly hydrocarbons. 4. Ink. This is a mixture of colored dyes which can be separated using chromatography. 5. Dry air. Air is a mixture of nitrogen, oxygen, argon, carbon dioxide, neon and tiny traces of other gases.