1Which of the substances dissolve readily in water? Check all that apply.
HCl
NaI
C2H6
Oil

2 Water is a polar solvent; gasoline is a non-polar solvent. Which compounds are more likely to dissolve in water? Check all that apply.
CCl4
NaCl
CH4
KCl
3
Water is a polar solvent; gasoline is a non-polar solvent. Which compound will dissolve in gasoline? Check all that apply.
CCl4
NaCl
NaOH
KCl
3 Which of the following is NOT a characteristics of an acid?
Proton donors
Has low pH
Has high pH
Releases hydrogen ions (H+)