What is the molecular geometry of CH4?

Is CH4 polar or nonpolar?
Is CH4 soluble or insoluble?
What is the molecular geometry of H2O?

Is H2O polar or nonpolar?
Is H2O soluble or insoluble?
What is the molecular geometry of BF3?

Is BF3 polar or nonpolar?
Is BF3 soluble or insoluble?
What is the molecular geometry of NH?

Is NH3 polar or nonpolar?
Is NH3 soluble or insoluble?
What is the molecular geometry of CO2?

Is CO2 polar or nonpolar?
Is CO2 soluble or insoluble?