What would the volume of a gas be at -125°C, if it had a volume of 693 mL at 45°? A -1,925 mL b. 322.5 mL c. 2,279 mL d. 15.4 mL

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

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

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen