Ответ:
Rb - RbH
Ca - CaH2
N(|||) - RH3
Si(4) - SinH2n+2
B - B2H6
S(||) - H2S
K - HK
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Ответ:
Rb - RbH
Ca - CaH2
N(|||) - RH3
Si(4) - SinH2n+2
B - B2H6
S(||) - H2S
K - HK