Vertical columns on the periodic table are known as and horizontal rows are called
O periods, groups
groups, periods
O metals, nonmetals
O metalloids, metals

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation

How many moles of kci are produced from 2.50 moles k