Ответ:
Ar[Rn] = 222.0176 = 222
Ar[Ce] = 140.116 = 140
Ar[Pm] = 146.9151 = 147
Ar[Lu] = 174.967 = 175
Ar[Ac] = 227.0278 = 227
Ar[Th] = 232.03806 = 232
Ar[Pa] = 231.03588 = 321
Ar[U] = 238.02891 = 238
Ar[Np] = 237.0482 = 237
Ar[Pu] = 244.0642 = 244
Ar[Am] = 243.0614 = 243
Объяснение:
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Ответ:
Ar[Rn] = 222.0176 = 222
Ar[Ce] = 140.116 = 140
Ar[Pm] = 146.9151 = 147
Ar[Lu] = 174.967 = 175
Ar[Ac] = 227.0278 = 227
Ar[Th] = 232.03806 = 232
Ar[Pa] = 231.03588 = 321
Ar[U] = 238.02891 = 238
Ar[Np] = 237.0482 = 237
Ar[Pu] = 244.0642 = 244
Ar[Am] = 243.0614 = 243
Объяснение: