Directions: Determine the Independent Variables (IV), Dependent Variables (DV), Constants, and Controls from the following science experiments. 1) The number of flowers on different types of bushes in a greenhouse is recorded every week for two months.
IV:
2DV:
Constants:

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?