When comparing two waves, the wave with the greatest wavelength is the one that has- A)the greatest height.
B)the greatest speed.
C)the most space between crests.
D)traveled the longest distance.

I'm not sure what the answer choices are for you but, na+, k+,li+, nh4 + and no3 - are always spectator ions because they are always soluble.


when potassium carbonate and iron(iii) nitrate react, you get a precipitate of iron(iii) carbonate. so the k+ and the are spectator ions, and the iron and the carbonate are the ones that react together.


have a good night!