Aperson walks 5km north then turns around and walks 3 km south . what is the total distance?

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 activity is an innate behavior

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?