3a. NAME The rows in the periodic table are called
The columns in the periodic table are called

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Which type of intermolecular force is pbr3