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Romashka [77]
3 years ago
7

When 238u92 becomes , 234Th90 what type of decay has taken place?

Biology
1 answer:
ruslelena [56]3 years ago
6 0

Answer: alpha

Explanation: Alpha particles are fast moving streams of positively charged particles that are shown to be Helium nuclei. They have a mass

number of 4 and an atomic number of 2 and a charge of +2. Alpha particles are represented as 4He2. When 238U92 becomes 234Th90, it emitted a helium nucleus 4He2. The equation for the decay is 238U92 ---> 234Th90 + 4He2.

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Answer a)

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Class reptilia and class amphibia share many traits. Name these shared traits
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Explanation:

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7 0
3 years ago
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exis [7]
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