Anonymous asked 12/9/2013 Which element is oxidized in this reaction fe2o3+3co→2fe+3co2 - enter the elemental symbol?
Anonymous asked 12/9/2013 Do covalent compounds conduct electricity as solids liquids or aqueous solutions?
Anonymous asked 12/8/2013 I live in a cold climate where the temperature is freezing and I need helium balloons to last over night before I need them. Should I bring them in the house or leave them in the cold car?
Anonymous asked 12/6/2013 A train travels from one city to another. Its initial velocity is lower than its final velocity. This is an example of what?
Jon Wienhoff asked 12/1/2013 What is the difference between a carbon-oxygen bond in your model of methanol and the one in carbon dioxide?