Many people are proponents of using nuclear power instead of burning coal to generate electricity. What is an environmental advantage of using nuclear power?
A) Radioactive uranium would be taken from the earth.
B) Water from nearby stream would be heated and disinfected.
C) Less carbon dioxide would be released into the atmosphere.

Draw metallic bonding if two copper

Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.

What is the relationship between particles in matter