Whats avindikator tell me about it

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

There are main groups in the modern periodic table of elements

How do scientists think that gravity affected the formation of our solar system?