Atoms of different elements can have the same bonding environment but different formal charge by virtue of having a different number of protons. a. True
b. False

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.

thats a little if u want the answer just look it up on google thats what i do haha : )

the correct answer to this question is 2