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प्रश्न
Why is diamond clear and hard while graphite is soft?
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उत्तर
Carbon atoms in diamond are bonded in a strong tetrahedron pattern making it hard and clear whereas carbon atoms in graphite are bonded in weak covalent bonds making it soft and black.
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संबंधित प्रश्न
Rocks and minerals play a very important role in our lives.
Can you imagine modern life without minerals?
How are igneous rocks formed?
Briefly define Mechanical Metamorphism.
Classify the igneous rocks on the basis of their place of origin.
Classify the following rock: Rock salt
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
Give an example of a Plutonic rock.
What are metamorphic rocks?
The oldest sedimentary rocks of the world have been identified in ______.
Explain Dynamic Metamorphism.
