Chemistry, 20.10.2020 18:01 oroman4650
Which statements describe an aquifer? Select the three correct answers.
layer of permeable rocks
can be created only by digging or drilling
underground water storehouse
layer of impermeable rocks
can be recharged after being depleted
Answers: 1
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According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
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Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
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If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?
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Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
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Which statements describe an aquifer? Select the three correct answers.
layer of permeable rocks
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