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Chemistry, 01.07.2019 01:00, peytonamandac9114
Acertain element has a melting point over 700 ∘c and a density less than 2.00 g/cm3. give one possible identity for this element. enter the symbol for the element. hints
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Chemistry, 23.06.2019 07:00, jstyopin
In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)
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Acertain element has a melting point over 700 ∘c and a density less than 2.00 g/cm3. give one possib...
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