4. the mass of a mole of nacl is the
omolar mass
atomic mass
molecular mass
gram atomic mass

Why can water dissolve many ionic compounds

Sand is more likely than shale to preserve fossils. true false

)a children’s liquid cold medicine has a density of 1.23 g/ml. if a child is to take 2.5 tsp in a dose, what is the mass in grams of this dose? (1 tsp = 5 ml)