trons
electrons in the ion
2 An element Y that has 17 protons and
ion What will be the charge on the ion? Write the
in Y
3.
Write the differences between iron-sulphur mixture and iron sulphide compound,
ud nitrate is Pb(NO),. What is the ratio in which three elements
mund?
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Lead nitrate is a white crystalline solid. The material is soluble in water. It is noncombustible but it will accelerate the burning of combustible materials. If large quantities of the material are involved in the fire an explosion may result. Prolonged exposure of the material to fire or heat may result in an explosion. Toxic oxides of nitrogen are produced in fires involving this material.COMPOUND SUMMARY
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