Chemistry The metal that is usually extracted from sea water is Ca K Na Mg Ca K Na Mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method of concentrating the ore which makes use of the difference in density between ore and impurities is called magnetic separation liquation levigation leaching magnetic separation liquation levigation leaching ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inert gases are ____ in water soluble insoluble None of these sparingly soluble soluble insoluble None of these sparingly soluble ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular formula of phosphorous is P3 P4 P2 P1 P3 P4 P2 P1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of atomic structure metallurgy periodic table of contents discovery of elements atomic structure metallurgy periodic table of contents discovery of elements ANSWER DOWNLOAD EXAMIANS APP
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