Consider the following phase diagram of water. The temperature and pressure scales are greatly reduced (and are non-linear)
-Consider the following forms of carbon. When compared to diamond, these substances would fit into which of the following classifications?

Question

Consider the following phase diagram of water. The temperature and pressure scales are greatly reduced (and are non-linear) 
-Consider the following forms of carbon.  When compared to diamond, these substances would fit into which of the following classifications?

Quizplus · Accepted Answer

The different forms of carbon shown (graphite, fullerene, and nanotube) are all allotropes of carbon, meaning they are different structural forms of the same element. Diamond is also an allotrope of carbon. Therefore, all of these substances fit into the same classification of allotropes.

Consider the Following Phase Diagram of Water