Chemistry The graphite rods in the nuclear reactor produce neutrons convert fast moving neutrons into thermal neutrons react with U to release energy undergo combustion which triggers the nuclear fission produce neutrons convert fast moving neutrons into thermal neutrons react with U to release energy undergo combustion which triggers the nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was copper iron gold bronze copper iron gold bronze ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most electropositive elements among the following is Na Ca K Cs Na Ca K Cs ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is adding sodium carbonate distillation adding caustic soda boiling adding sodium carbonate distillation adding caustic soda boiling ANSWER DOWNLOAD EXAMIANS APP
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