Which chemical reaction involves the fewest oxygen atoms? F 2AgNO, + K SO. ---A9,50+ 2KNO. G4Fe + 6H,0 + 30, 4Fe(OH), H6C0, + 6H0 - CH2 + 60, 3 . сн. + 30, 200, + 2H 0

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a)  on day 7, the plants kept in the sun for 3 hours were how tall? b)  on day 7, the plants kept in the sun for 6 hours were how tall? c)    on day 10, the plants kept in the sun for 9 hours were how tall? d)  on day 11, the plant that was grown with 1 hour of sunlight was how tall? e)  based on the graph, the plant grows best in what amount of sunlight?

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?