What is the percent by mass of sodium in Ma 2 SO 4 total mass of elementin compound Use % Element molar mass of compound 100 16.18% 22.58 % 32.37\% 45.98\%

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.

Cobalt (co)hoped i

The correct answer is:   [a]:   "polar easterlies move cool air to the mid-latitudes."