Diamond and graphite are both pure carbon. Yet diamond is the hardest natural substance and graphite is one of the softest. Why?
Answer to relevant QuestionsWhat is cleavage?What are the two main factors that determine which ions of the many types present in a watery solution or in a magma will be bonded together to form minerals?The 8 common rock-forming minerals are listed in Table 2.3. If the list were of the 10 most common minerals, which two should be included?A few minerals consist of elements in the pure (native) state, not combined with other elements. Name four examples.What is metallic bonding?
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