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scZoUnD [109]
3 years ago
11

Complete each nuclear fusion reaction.

Chemistry
2 answers:
Yuri [45]3 years ago
5 0

<u>Answer:</u> D represents 222, E represents 86, F represents 234 and G represents 90.

<u>Explanation:</u>

The two given chemical reactions are a type of alpha decay processes. Alpha decay process is defined as the process, in which a heavier nuclei decays into lighter nuclei emitting alpha particle. The alpha particle released has a charge of +2 units. and is also known as a helium nucleus.

_Z^A\textrm{X}\rightarrow _{Z-2}^{A-4}\textrm{Y}+_2^4\textrm{He}

The isotope formed has atomic mass reduced by 4 units and atomic number reduced by 2 units.

So, for the chemical equations:

1. _{226}^{86}\textrm{Ra}\rightarrow _{222}^{84}\textrm{Rn}+_2^4\textrm{He}

D represents 222, E represents 86.

2. _{238}^{92}\textrm{U}\rightarrow _{234}^{90}\textrm{Rn}+_2^4\textrm{He}

F represents 234 and G represents 90.

KatRina [158]3 years ago
5 0

Answer:

D 222, E 86, F 234 and G 90.

Explanation:

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