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Maru [420]
3 years ago
11

Consider the nuclear equation below.

Chemistry
2 answers:
Dominik [7]3 years ago
6 0
²³⁵₉₂U → ²³¹₉₀Th + ⁴₂He

D) ²³¹₉₀Th 
8090 [49]3 years ago
6 0

Answer;

D) ²³¹₉₀Th

Explanation;

²³⁵₉₂U → ²³¹₉₀Th + ⁴₂He

This is known as alpha decay

Alpha decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus) and thereby transforms or 'decays' into a different atomic nucleus, with a mass number that is reduced by four and an atomic number that is reduced by two.

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