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Bogdan [553]
3 years ago
12

How is coal formed and why is it considered a nonrenewable resource? (Site 1)

Chemistry
2 answers:
Alexandra [31]3 years ago
7 0

Answer ;      Pressure and heat turned  plants into a substance now known as coal.   Coal is considered an energy source because it takes lots of  of years to form.

Elanso [62]3 years ago
6 0

Answer:

Coal is formed under the ground when pressure is high and there is a lot of heat also to make coal you need dead and composed organisms put together all of this makes a lump of dark coal.

Explanation:

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What would it take for Americans today to favor a greater reliance on nuclear power as a source of electricity
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3 years ago
Which type of mixture can be separated using magnetism?
Sergeu [11.5K]

Answer: The correct option is heterogeneous mixture whose components are attracted differently to a magnet.

Explanation: There are two types of mixtures:

1) Homogeneous mixtures: In these mixtures, the particles are uniformly distributed throughout the mixture. These particles cannot be separated.

2) Heterogeneous Mixtures: These are the mixtures where the particles are visible separated and are not-uniformly distributed. These particles can be separated easily.

If magnet is used to separate the components of a mixture, the heterogeneous mixtures will only get separated.

To separate the components by a magnet, the components of a mixture should attract the magnet differently. One component should attract the magnet and another should not. Hence, they can be easily separated.

5 0
3 years ago
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Olin [163]

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7 0
3 years ago
I will give brainliest (8th grade)
lesya [120]

Answer:

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Explanation:

3 0
3 years ago
Hugh wrote the properties of physical and chemical weathering in the table shown.
Talja [164]

Answer:

I am sure that the C one is correct

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