16) 3.25 kcal is the same amount of energy as A) 3.25 J. B) 0.777 J. C) 777 J. D) 13600 J. E) 13.6 J.

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 does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?