How many atoms are in 250amu of nitrogen? (recall sig figs) ° 3,502 atoms

° 3,500 atoms

° 17 atoms

° 18 atoms

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

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

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?