FeCl2 (s) + ___ K2S (aq)=

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?