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