Chemistry, 02.03.2021 06:00 lenaeeee

Number 11 & 12 11. 226. 4
88. Ra—> _+ 2. He+ Gamma rays
12. 214. 0
82 Pb—>_ -1. e+gamma rays

Number 11 & 12

11. 226. 4
88. Ra—> ___+ 2. He+ Gamma rays
12. 214. 0
82 Pb—>___ -1. e+

Answers: 2

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Number 11 & 12 11. 226. 4
88. Ra—> ___+ 2. He+ Gamma rays
12. 214. 0
82 P...