Q. formulas of ions formed by sodium and oxygen In this question I wanna ask, why do we write Na +1 and O-2

Why don’t we write the formula (Na)2O

C3h8o3 - glycerol major species present when dissolved in water

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?