Word bank: oxygen, hydrogen, ionic, polar, nonpolar, hydrophilic, hydrophobic, hydrophobic force Question: Because water
Posted: Tue Jul 05, 2022 7:43 am
Word bank: oxygen, hydrogen, ionic,polar, nonpolar, hydrophilic, hydrophobic, hydrophobicforce
Question:
Because water molecules are polar,anything________. or __________can dissolve in it (we call thesesubstances to be ____________). In the case of salt (NaCl), itdissociates into Na+and Cl- in water.Na+ is positively charged therefore can interactwith the __________________portion (slightly more negative) of thewater molecules, whereas the negatively chargedCl- can interact with the ________________ portion(slightly more positive) of the water molecules. Vegetable oil, onthe other hand, is a __________________ molecule, hence it's ______________ Hydrophobic molecules do not interact withwater and are excluded from water by______________ , forcing theoil to cluster together when added into water.
Question:
Because water molecules are polar,anything________. or __________can dissolve in it (we call thesesubstances to be ____________). In the case of salt (NaCl), itdissociates into Na+and Cl- in water.Na+ is positively charged therefore can interactwith the __________________portion (slightly more negative) of thewater molecules, whereas the negatively chargedCl- can interact with the ________________ portion(slightly more positive) of the water molecules. Vegetable oil, onthe other hand, is a __________________ molecule, hence it's ______________ Hydrophobic molecules do not interact withwater and are excluded from water by______________ , forcing theoil to cluster together when added into water.