Why don’t rocks burn?
Why don’t rocks burn? While many rocks don’t burn, a number of them do. It depends on what the rocks are made from – and that’s associated with how they were shaped. There are three important rock sorts: igneous, sedimentary and metamorphic. These rocks are products of minerals that each one has one-of-a-kind characteristics. Some will soften into magma or lava – splendid-hot, liquid rock – whilst they're uncovered to heat. Others will catch fire. Rocks can appear alike, but one rock isn't like some other. Rocks that burn after they get heated up are combusting. This way, elements in the rocks are reacting with oxygen within the air to supply warmth and light, in the form of flames. The factors sulphur, carbon and hydrogen effortlessly react with oxygen. Rocks that contain those elements are flammable. Without those elements inside them, rocks that are exposed to sufficient heat will melt as opposed to catching fire.