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specific heat
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What property of water molecules is specifically caused by their polarity?
specific heat
Which property is responsible for the fact that water and oil do not mix?
The property responsible for the fact that water and oil do not mix is their difference in polarity. Water is a polar molecule, with positive and negative ends, while oil is nonpolar. As a result, water molecules are attracted to each other and repelled by oil molecules, making them immiscible.
Which property of water is created by the fact that opposite sides of the water molecule have opposite electric charges?
The property of water created by this fact is called polarity. Water molecules have a partial negative charge near the oxygen atom and partial positive charges near the hydrogen atoms, leading to the formation of hydrogen bonds between water molecules. This polarity gives water its ability to dissolve many substances and have a high surface tension.
Which property of water is likely the most significant in water's role as a universal solvent?
Water's polarity, due to its uneven distribution of electrons, is the most significant property that allows it to be a universal solvent. This polarity enables water molecules to attract and dissolve a wide variety of solutes, making it capable of dissolving many substances.
How does water's polarity allow for it to also have the property of high specific heat?
Polarity makes molecules attract one another more strongly; this requires more energy to break them apart.
Which characteristic of water molecules makes water a good solvent?
The polarity of water molecules is what makes water a good solvent. Water's partial positive and negative charges allow it to interact with a wide variety of molecules, making it capable of dissolving many different substances.
Does water lose its polarity when frozen?
No, water molecules maintain their polarity when frozen. As water freezes, the molecules align in a structured arrangement, but they still retain their positive and negative ends. The hydrogen bonds between water molecules also contribute to the preservation of its polarity.
How is water's polarity helpful to living organisms?
Water's polarity allows it to form hydrogen bonds with other water molecules and with charged molecules like ions. This property enables water to dissolve essential nutrients and facilitate various biochemical reactions in living organisms. Additionally, water's polarity contributes to its high surface tension, which is important for processes like water transport in plants and the maintenance of cell structure.
What property of water allows it to bond to objects?
The water molecule is an electric dipole. Its small size and its polarity which is caused by polar H-O bonds. This causes it to bond to other objects such as when sugar dissolves in water. However, it cannot bond to non-polar molecules which is why not everything dissolves in water.
What property do water and hydrophilic molecules share?
Water and hydrophilic molecules share the property of being polar, meaning they have regions of positive and negative charge that allow them to interact and dissolve in water. Additionally, they are both capable of forming hydrogen bonds with water molecules, enhancing their solubility in water.
What is the surface tension in a cup of water caused by?
Surface tension in water is caused by the cohesive forces between water molecules. These forces create a "skin" on the surface of the water, allowing it to form droplets and resist external forces, such as gravity.
What is the special property that makes water the universal solvent?
Water's polarity
