True or false: delivering an electrical shock with an aed disrupts the electrical activity of vfib and vtach long enough to allow the heart to spontaneously develop an effective rhythm on its own.

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.