One mole of silver has a mass of 107.9 grams. Approximately how many atoms of silver are present in one mole of silver? (5 points) a
107 atoms

b
108 atoms

c
6 x 1023 atoms

d
53 x 1023 atoms

Explanation: Answer is C.

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.