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Density: the state or quality of being dense; compactness; closely set or crowded condition.

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How does this property relate to the water cycle?  (D)

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How does this property relate to the water cycle?  (D)

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The density of water relates to pressure and temperature. Heating the bottom of a liquid will result in a convection. Which will cause the heat to go from the bottom to the top. Most of all, when a liquid is heated, it will most likely cause steem which is a water vapor. Then will go into the air as a part of evaporation. Then the water vapor will continue through the water cycle and return to the earth as precipitation.

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What is the relationship of this property to chemistry? (D)

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What is the relationship of this property to chemistry? (D)

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When you increase the pressure, it will decrease the volume therefore increasing the density. When a liquid is heated the heat will rise from the bottom to the top. Such as when conducting a lot of experiments heating a liquid could be part of it, knowing that if you increase the pressure and the heat, the volume will decrease but the density will increase.

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What is the human and/ or global impact of this? (D)

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What is the human and/ or global impact of this? (D)

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Density has the effect on what objects will sink or float. Depending on the density of an item or object, will effect if it will sink or float. Like the log example. In which everyone takes into account when building items such as boats.

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How is this property used in the real world? (D)

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How is this property used in the real world? (D)

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Density relates to mass. We use density everyday without even knowing it. Like when you see a log floating on water, that relates to density because the log is less dense than the water so it will float. We use that to create stuff that will float on water, something includes a boat or raft.

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http://www.dictionary.com/browse/density

https://en.wikipedia.org/wiki/Density

http://examples.yourdictionary.com/examples-of-density.html

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 What is the human/global impact of this property? (ST)

# data[].attributes.subject
 What is the human/global impact of this property? (ST)

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If water had no surface tension then small/weightless objects like water bugs and other insects would automatically sink through the water instead of walking across the surface. Basically there would be no layer separating air and water so every light weight object would automatically sink through.

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 How is this property used in the real world? (ST)

# data[].attributes.subject
 How is this property used in the real world? (ST)

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-When water bugs are walking across the surface of water, their weight is not enough to penetrate the surface.

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How would you define this property? (ST) 

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How would you define this property? (ST) 

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The tension of the surface of a liquid caused by the attraction of the particles in the surface layer.

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What is the relationship of this property to chemistry? (ST)

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What is the relationship of this property to chemistry? (ST)

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It relates to chemistry because the water molecules attract one another due to the water’s polar property. This is when the hydrogen ends, which is positive in comparison to the negative ends of oxygen causes the water to “stick” together. This is why it takes a certain amount of energy to break the bonds.

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https://www.thoughtco.com/definition-of-surface-tension-in-chemistry-605713

http://environ.andrew.cmu.edu/m3
/s4/cycleHydro.shtml

https://chem.libretexts.org/Core/Physical_and_Theoretical_Chemistry/Physical_Properties_of_Matter/States_of_Matter/Properties_of_Liquids/Surface_Tension

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How does this property relate to the water cycle? (ST)

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How does this property relate to the water cycle? (ST)

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High surface tension makes water capable of rising during the water cycle and it makes the water capable of rising in capillary structures.