Give three examples of electron configuration‘s for atoms on the periodic table with the same activity that can be attribute it to there being two electrons in the outer most energy level.
pls idk what this means or how to do it : )
aqueous nacl sodium hydroxide dissolves in water and together it is known as aq solution. on the other hand liquid just describes the phase of matter (solid, liquid, gas, plasma). liquid is a state all elements can be liquid at particular pressure and temperature.