What role does water play in a nuclear power plant? Select all that apply. The metal rods holding the nuclear fuel pellets are stored in a pool of water, which absorbs the neutrons produced and controls the rate of the nuclear reactions.
Water chemically reacts with uranium, which causes uranium to emit neutrons and produce a chain reaction.
Liquid water absorbs some of the heat of the reaction, which helps to control the reactions.
Liquid water is boiled to steam, which is pressurized and turns the turbine to produce electricity.

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.

How to calculate the mass of copper

Astudent uses universal ph paper to find the ph of three solutions . solution a has a ph of 5 solution b has a ph of 11 and solution c has a ph of 7 identify which solution is acidic which solution is neutral and which solution is basic