Ireally need . i have to pass this class, and i'm a little lost. (15 pts.) keep in mind that i am a plato student

which of the following acts as a brønsted-lowry acid, but not as a brønsted-lowry base? nh3(aq) h2o(l) h2co3(aq) hcio4(aq)

Why are gamma rays not affected by a magnet as they pass over it? gamma rays are composed of only energy. gamma rays do not have enough mass to be affected. gamma rays do not have the right electrical charge to be affected. gamma rays move too fast for anything to affect their pathway.

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

One similarity and one difference between an element and a mixture of elements