Hello..Can someone help me solve those two questions. I appreciate that. Thank you.

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.

How much energy is made when a pice of wood burns. how do you know

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f