What contains more hydrogen atoms, 1.0 mole of H20 or 1.0 moles of НЗО? H20
H30
both are equal
cannot be determined
(please show ur work)​

What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data

Iknow #2 is d. i just need to know why

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust