What are characteristics of a solid?

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Tell me the iupac name of the following compounds:

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion