How many significant figures are in each of the following measurements? a.9 potatoes
b.4.05 cm
c.0.0061 kg
d.50 mL
e.8.00 × 109 μg
f.720.00 s

answer; /// i do believe that the correct answer is (a) boiling

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

i belive it is water