An ion that consists of 7 protons, 6 neutrons, and 10 electrons has a net charge of(i ) 4- (3) 3+(2) 3- (4) 4+

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal