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אין תוצאות חיפוש עבור: results/Compared_with_the_elements_in_Group_1__transition_elements:_−_have_higher_melting_points_(except_for_mercury)_and_higher_densities_−_are_stronger_and_harder_−_are_much_less_reactive_and_so_do_not_react_as_vigorously_with_water_or_oxygen.,3,0,7033;12264;12475,0,25,1,tn,1.html