The substance in the chart above that has the greatest number of atoms in each molecule is- iron oxide

sodium chloride

calcium carbonate

magnesium silicate

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

What is the problem in this article? what solution does the article propose?

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.