why is carbon classified as an element rather than a compound?\na. it can be combined with oxygen.\nb. it is…
why is carbon classified as an element rather than a compound?\na. it can be combined with oxygen.\nb. it is formed when wood is burned.\nc. it can form diamond with pressure.\nd. it cannot be chemically decomposed.
Answer
Brief Explanations:
An element is a pure - substance that cannot be broken down into simpler substances by chemical means. Carbon meets this criterion as it cannot be chemically decomposed, while the other options do not define it as an element. Option A just shows a chemical reaction possibility, option B is about a process of obtaining carbon, and option C is about a physical transformation of carbon.
Answer:
D. It cannot be chemically decomposed.