Selenium-83 has a half-life of 25 minutes. How many minutes would it take for a 12.0 mg sample to decay and have only 0.375 mg of it remain?

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.

Your answer is a just took the test

The correct answer is "false"