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Y_Kistochka [10]
1 year ago
5

How many neutrons does an atom of Uranium 240?

Chemistry
1 answer:
qwelly [4]1 year ago
4 0

Answer:

Number of neutrons is equal to 148.

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Answer: It's a redox reaction

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3 years ago
Which of the following characteristics must be present for a substance to be called a mineral?
MArishka [77]
Minerals are solid, naturally occurring, inorganic compounds that possess an orderly internal structure and a regular chemical composition. Minerals should occur naturally. Hope this answers the question. Have a nice day. Feel free to ask more questions.
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Water vapor changing to liquid water
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Explanation:

When water vapour changes to liquid water then this process is known as condensation.

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2 years ago
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S_A_V [24]

Answer: released to; absorbed from

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An exothermic reaction is a chemical reaction that occurs spontaneously and brings about the release of energy to the surroundings. Hence, the reacting vessel feels hot as the reaction proceeds.

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