Which of the following molecules is not an exception of octet rule? * (a) BF₃
(b) PF₅
(c) CO₂
(d) IF₇

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?