Do females take longer to eliminate alcohol than male, even though they might be the same weight ? a. true b. false

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false

Word equation for k(s) +h2o(l) yield koh (aq) + h2

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.