What careers would be involved with collection and analysis of soil evidence? What is their role in a crime investigation and what is the job description? What are the forensic science methods they would use to analyze soil or related evidence?

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.