A valid Lewis structure of cannot be drawn without violating the octet rule. A valid Lewis structure of cannot be drawn without violating the octet rule. CO2 SO2 NI3 SiF4 ICl5

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

bcde is the incorrect answer it is a

wher is the rest of the question