How have chemists changed our daily lives the most? a) by designing interesting experiments b) by creating more products for people to buy c) by reading a lot of books d) by using what they know to produce new and products

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.

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Why does his teacher ask him to balance the equation by including the correct coefficient