Sodium is produced by electrolysis of molten sodium chloride. what are the products at the anode and cathode, respectively?

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

How many atoms are there in 5.70 mol of mg