Aph of 7 is neutral
select the best answer from the choices provided
t
f

T

Explanation:

the pH scale goes from 1-14, with 7 as the most neutral of those values

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.