43 points! will an object with a density under 1g/ml float if its overall mass is greater than the mass of the water it is in?

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone, due to its high light availability and warm water temperature

What shape would a molecule with two bound groups and two lone pairs have?