2 years ago

Which of the following statements explains why fossil fuels are nonrenewable resources

Chemistry

1 answer:

satela [25.4K]2 years ago

5 0

Answer:

the first one

Explanation:

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The balanced chemical equation representing the process of photosynthesis is:

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In the balanced chemical equation, the number of each type of element must be equal on both sides of the reaction.

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2 years ago

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2 years ago

Which characteristic of a substance is considered a chemical property?

slavikrds [6]

B. It’s reactivity.

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1 year ago

Jati has a sample of a solid.Suggest how he could find out weather the solid is a pure substance or a mixture of substances?

Vsevolod [243]

Answer:

The melting point range of a substance is the temperature range from which the first crystal starts to melt, to the temperature at which the last crystal finishes melting. An impure substance is a type of mixture, so melting points can be used to find out if a substance is pure or impure.

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2 years ago

If 200.0 grams of aluminum chloride react with calcium, how many moles of Al are produced?

irina [24]

1.49 moles of Al will be produced. Hope this helps you.

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