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