Jim’s heart rate was monitored during periods of exercise and periods of rest. The graph shows the result of one 50-minute test.

Which statement is an inference that can be made by using the graph?

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.