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What is the mass, in grams, of a sample of 6.98 × 1024 atoms of magnesium (mg)? show your work or explain the steps that you used to determine your answer.
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Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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What is the mass, in grams, of a sample of 6.98 × 1024 atoms of magnesium (mg)? show your work or e...
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