August 2021 1 6 Report
Сколько нейтронов в 2-х граммах изотопа кислорода 16/8 О?
А)6.02 * 10 22 степени.
В)3.01 * 10 23 степени.
С)3.03 * 10 23 степени.
Д)6.02 * 10 23 степени.
Е)1.204 * 10 24 степени.
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