What is an example of a physical change?having less ash than the paper that was burned to form it. Ice forming and then melting back into water. Rust having a different identity than the iron it forms on. The irreversible reaction of vinegar and baking soda

Listed below are the measured radiation absorption rates (in w/kg) corresponding to 11 cell phones. use the given data to construct a boxplot and identify the 5-number summary. 1.16 0.85 0.69 0.75 0.95 0.93 1.18 1.17 1.42 0.54 0.57 the 5-number summary is nothing, nothing, nothing, nothing, and nothing, all in w/kg. (use ascending order. type integers or decimals. do not round.)

During the past 150 years in the united states, how did energy consumption compare to population growth

Elements that have one valence electron and are very reactive are called