Jack Friedman, a 41-year-old male, was in a fight at a soccer game and was hit in the head with a bottle, which caused some deep lacerations in his scalp. Dr. Girald performed a layered closure of the wounds: one 2.0 cm, one 4.5 cm, and two lacerations that were 1.0 cm each in length.

Graded assignment lab report answer the questions below. 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.