Which of the following activities should be omitted from scientific inquiry? a changing data to fit expected results
b designing and carrying out investigations
c formulating detailed hypotheses
d communicating results to others

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. 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. make a general statement about the reactivity of the metals in this experiment.