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