1 . A non- metal which is good conductor of electricity?
2.name the two non. renewable source of energy?
3. where is coal obtained from?
pls answer me fast it's very important
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- Graphite is a non-metal and it is the only non-metal that can conduct electricity
- oil, natural gas, coal are non renewable sources of energy
- Coal can be extracted from the earth either by surface mining or underground mining.
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1 . A non- metal which is good conductor of electricity?
- Graphite is a non-metal and it is the only non-metal that can conduct electricity. You can find non-metals on the right side of the periodic table and graphite is the only non-metal that is a good conductor of electricity.
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2.name the two non. renewable source of energy?
- Most non-renewable energy sources are fossil fuels: coal, petroleum, and natural gas. Carbon is the main element in fossil fuels. For this reason, the time period that fossil fuels formed (about 360-300 million years ago) is called the Carboniferous Period. All fossil fuels formed in a similar way.
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3. where is coal obtained from?
- China, India, and Brazil are the world's leading producers of graphite. Coal can be extracted from the earth either by surface mining or underground mining. Once coal has been extracted, it can be used directly (for heating and industrial processes) or to fuel power plants for electricity.
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