Of the following, which element has the highest first ionization energy?
S
F
CI
O

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons