X gm of a mixture containing 84.293 %. zinc. and 15.707% magnesium required 300 ml of a decinormal Hcl solution for complete
Complete neutralization. find the value of x.

​

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.