Balanced chemical equation:Copper( ii) oxide solid +dilute sulphuric acid​

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

When a scientific theory has been tested and proved by the scientific community, it becomes a law

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize