In this lab, you will do experiments to identify types of changes. Using the question format you
learned (shown above), write an investigative
question that you can answer by doing these
experiments.

Find the protons, electrons and neutrons for strontium with a mass of 83

Ineed with a, b, c, d, and e on the long answer

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g