The atomic number of positive charged _ in the nucleus of atom. the atom is _ because this is also the number of_ charged_in the atom

What conclusion can you draw from this experiment about the components of the black ink?

How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86

H2o is a single atom of wat true or false?