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When coal is burned, the
How many joules of energy are required to run a 100 W light bulb for one day? Burning coal yields about 30x10 to the 8J of
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Coal is a mixture of carbon, hydrocarbons, and sulphur compounds. When coal is burned sulphur dioxide is produced
Name two other
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
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I might know the answers! <3
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point) Responses
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
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7 of 107 of 10 Items Question Which of the fo
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Natural Resources Unit Test
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral? Natural Resources
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Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
No, coal is
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