Sand
No, it is not a mineral of any kind.
Coal is an organic, non-metallic, solid.
Yes, coal is a resource.
no coal is not an inexhaustible resource
Sand
no
No, it is not a mineral of any kind.
No, it is not a mineral of any kind.
no
aggregate!
Coal, metal ores, limestone.
coal or quartz
what are two uses of nonmetallic mineral resources
Aggregate, which consists of several minerals. Wood is cellulose, iron is an element, coal is a mixture of carbon compounds.
petroleum
If you examine the Periodic Table of the elements, you can see that there are sections for metals, semi-metals, and non-metals. The elements on the right side of the table are the nonmetallic elements. Possible examples include mineral resources that contain silicon, phosphorus, or sulfur.