Chemistry, 19.03.2021 04:50, alimarie9714

4) 238 U + 42 He → lon +
5) ton + → 14256 Ba + 9136 Kr + lo n + lo n + lon

Answers: 3

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4) 238 U + 42 He → lon +
5) ton + → 14256 Ba + 9136 Kr + lo n + lo n + lon...