Is 4si2h3 + 11o2=8sio2+6h2o balanced

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

What was bohr’s contribution to the planetary model