Chemistry, 30.06.2019 00:00 djjdjdjdjdNfnd1941
Calcium (ca) is a common element in the shells of many marine organisms. strontium (sr) atoms can sometimes substitute for calcium atoms in these shells. which of the following statements best explains this observation?
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Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
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How many grams of aluminum will there be in 98g of al2o3?
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In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)
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Which property of water causes water drops to bead on a freshly waxed car?
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Calcium (ca) is a common element in the shells of many marine organisms. strontium (sr) atoms can so...
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