Iron(II) sulfide has a molar mass of 87.91 g/mol. 50 grams of this substance would contain about 3.011 x 1023 molecules.
TRUE
FALSE

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Draw the structure for 5-isopropyl-2-methyl-3-nonene