Sometimes a nuclide is referenced by the name of the element followed by the: a. atomic number
b. mass number
c. electrical charge
d. none of the above

How many grams of n2h4 will be consumed by 23 g of n2o4

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

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11