D. Unnlary 9. In science class, Rupert learns about the diferent systems of the human body. One of the
systems is shown in the folowing illustration.
A Gas exchange, digestion, and development
B. Waste removal, regulation, and stimull response
C. Removal of bacteria and viruses, blood transportation, and
movement
D. Support, protectlon, and movement

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

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.

372 ml is the volume of aluminum, density is 2.70 g/ml what is the mass in grams