Write the chemical symbols for three different atomic anions that all have 34 protons

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.

How many moles of al3+ ions are in 1.25 moles of al2o3

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.