The element oxygen, o, is an example of which of the following?
question 8 options:

a compound

b molecule

c atom

d mixture

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3