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irina1246 [14]
3 years ago
14

Which one of the following descriptions relating to nuclear reactions is correct?

Chemistry
1 answer:
monitta3 years ago
4 0

Answer: option D - The total number of nucleons changes.

Explanation:

Nuclear Reaction is best described as a process such as the fission of an atomic nucleus, or the fusion of one or more atomic nuclei and / or subatomic particles in which the NUMBER of PROTONS and / or NEUTRONS in a nucleus CHANGES; the reaction products may contain a different element or a different isotope of the same element.

Note that the NUCLEONS refers to ONE of the subatomic particles of the atomic nucleus, i.e. a PROTON or a NEUTRON.

So, in a Nuclear reaction, the total number of nucleons changes.

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7 0
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HELP!!!! (:
Nadusha1986 [10]
The correct answer among the choices presented above is the last option. When the kinetic energy of particles in a gas decreases, the particles<span> move more slowly, causing the forces of attraction holding them together to increase, resulting in a liquid.</span>
3 0
4 years ago
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What is the number of atoms in 3.75 mol fe
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