7 a Proceeding from left to right across a period of the

Last updated: 6/15/2023

7 a Proceeding from left to right across a period of the periodic table the elements become more less metallic b Proceeding from top to bottom in a group of the periodic table the elements become more less metallic 8 Consider the generic equation for the reaction of the halogens X and Y X g 2Y aq 2X aq Y g Is X or Y the more reactive halogen Explain