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What effect might melting sea ice have for people who live in coastal areas?
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03Ă—108 pa , what is its running pressure in torr?
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Chemistry, 23.06.2019 07:00
How does science use models to gain a better understanding of concepts?
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If i mix these two colors (red and clear) what do i get?...
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