21. Nuclear Chemistry

The mass number of an isotope is

An alpha particle consists of __________ .

What is the daughter nuclide produced when Po-218 undergoes alpha decay?

In beta decay, the effective change in the nucleus is

What is the parent nuclide of the nuclear reaction that produces the daughter nuclide Hg-208 when undergoing beta decay?

Gamma rays are

The daughter nuclide of positron emission will differ from the parent nuclide by

What type of radioactive decay would result from an isotope with 40 protons and 80 neutrons?

Which of the following units takes into consideration the amount of damage to biological molecules?

A N/Z ratio close to 1 is most stable

Determine the age of a bone that has a decay rate of 3.80 dis/min ⋅ g C if the ratio of ¹²C:¹⁴C in living organisms has a decay rate of 15.3 dis/min ⋅ g C. (t_1/2 of ¹⁴C = 5730 years).