Hallie takes notes in class as shown below.

Developed through making observations
About the natural world
Observation → question → hypothesis → experiment

Which would be the best title for her notes?

Scientific Knowledge
Experimentation
Characteristics of Science
Limitations of Science

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.