Physics, 26.10.2020 09:10 Leonardo8366

The element tested 2 Betta decay. What will be charging and mass number of a new element? The element tested 1 bette decay and 1 alpha decay. What will be the charge and mass number of the new element?
The element tested 2 alpha decay. What will be the charge and mass number of the new element?
The element tested 6 bette decay and 4 alpha decay. What will be the charge and mass number of the new element?
The element tested 12 bette decay and 9 alpha decay. What will be the charge and mass number of the new element?
At the beginning of time, the atomic nuclei of the isotope were 2400 with a half-life of 5 minutes. How many isotope nuclei will remain intact in 10 minutes?
The half-life of radium is 1600 years. In what time will the mass of radioactive radon decrease by 4 times?
The number of radioactive atoms in 36 days decreased by 8 times. Define the decay period of this chemical?

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The element tested 2 Betta decay. What will be charging and mass number of a new element? The eleme...