The arrow shows the movement of electric
charges through a wire connected to a battery.
What causes the electric charges to flow from one end of the
battery to the other?
a balance in electric potential
a balance in resistance
© a difference in electric potential
a difference in resistance

What is the chemical formula of the following compound

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.

What reaction is taking place? 02 + c3h8 = h20 + co2