Metals have low ionization energies and readily share their or outer electrons with each other to form an electron . These electrons are or shared among all the atoms that are bonded together and can therefore move freely throughout the metal structure.

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

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.