What is a plain? A. A vast area of relatively flat land that has only small changes in elevation.
B. A type of land form where the land and sea overlap and directly interact.
C. The mouth of a river where it meets another body of water
D. An area of land that is a mound or ridge of sand.

How does a hydroelectric power plant converts energy into energy.

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.