H+ ions are attracted to water molecules. An H+ ion will combine with water molecules to form a larger ion.
a. Write out the formula of this ion.
b. What is this ion called?

Aforce of attraction/repulsion due to the spin of electrons what is this force?

Can someone me with questions 12 and 13 plz.

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