Gus is performing an experiment on cells. First he places the cells in a container of water and salt. When he checks some of the cells under a microscope, he sees that they are beginning to shrivel.

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood