1 mol of H2SO4 contains 6.022 x 10^23 molecules
The answer is C, because covalent compounds can only form between those that are gases (at least at first)
The onset of menopause will indicate about how many of
immature remains in the ovaries, during middle age, estrogen levels will start
to drop in which egg cells will start to stop to be produced in a female’s body,
the remaining immature egg cells will die.
