Identify the physical properties of aluminum from the paragraph below. Aluminum is the most common metal in the Earth's crust. It is silvery white in color. It is highly chemically reactive and insoluble in water. The melting point of aluminum is 660.32ºC. Because aluminum is malleable and ductile, it can be used to manufacture a wide range of products. Aluminum is a good conductor of heat. Aluminum is difficult and expensive to refine from ores such as bauxite.
A. silvery white
B. chemically reactive
C. melting point = 660.32°C
D. malleable
E. expensive

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.