Compound are formed by two or more elements chemically combined. For example: H^2O is the water formula, this is a compound because you two elements which are Hydrogen and Oxygen and together they form a compound. The (^2) is the amount of atoms the formula has, in this case Hydrogen has two atoms and Oxygen is neutral.
Hypothesis - I predict that the orchids will grow best with a medium concentration of fertilizer
Water molecules move througout the solute
Answer:
20.9%
Explanation:
I took the test i hope this helps:)
Answer:
C. sorry if I'm wrong ...................