Water has a “bent” geometry. Which properties of water create this molecular shape?
Which processes are involved when water dissolves sugar? Check all that apply.
Which statements are true based on specific heat? Check all that apply.
Describe the molecular structure of water, and explain why it is a polar molecule.
Water (H2O) consists of two hydrogen atoms covalently bonded to one oxygen atom. It is a polar molecule because oxygen is more electronegative than hydrogen, meaning it pulls the shared electrons more closely. This results in a partial negative charge on the oxygen atom and a partial positive charge on the hydrogen atoms. Additionally, the molecule's bent shape prevents these charges from canceling out, creating a net dipole.
Which unusual properties are a result of water’s hydrogen bonding? Check all that apply.
What is the movement of water up a narrow tube due to attractions with the surface of the tube called?
What is the attraction between molecules within a substance called?
Which property of liquids creates a meniscus in glass tubes as seen in the picture?
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