Why graphite and diamond is composed of carbon graphite, but not light, is black, and the diamond is urgently in light!
Because they are allotropes. The structure determines the nature of diamond (diamond). The spatial configuration is tetrahedron structure (SP3 hybrid), and graphite is a planar type (hybrid SP2).
Simply speaking, the structure is different, so the nature of the expression is different
Although they are all carbon, the arrangement of the carbon atoms is different, so different structures lead to different physical properties
