At 286 K, three gases, A, B, and C, have root-mean-square speeds of 360 m/s, 441 m/s,
and 472 m/s, respectively. Which gas is Oz?

Match the name of the following compound:   mgso4  · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

All of the following are part of the biosphere except