Which statement describes the motion of the sun?
The sun rotates at the same rate throughout
The sun does not rotate at it poles
Different parts of the sun rotate at different rates
The sun does not rotate at its equator

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

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5