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27 Answers

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10	How can scientists be certain that there are no undiscovered elements missing from the periodic table from hydrogen to lawrencium?
7	Are there notable organic compunds which look very similar but have very different properties?
6	Can we process waste just by decomposing it to homogenous mass and extracting the elements from it?
6	Why first water and then acid?
5	Why do single elements in a molecule have an oxidation state of zero?

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+10	How can scientists be certain that there are no undiscovered elements missing from the periodic table from hydrogen to lawrencium?
+30	Books for a very advanced 3rd grader (elementary school)
+40	Isopropyl alcohol forming peroxides
+10	How do I write the net ionic equation for a reaction I observed

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1 Question

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2	What is a “lagged bath”?

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18 periodic-table × 3	6 nomenclature × 2
12 acid-base × 3	6 extraction
11 safety × 3	6 applied-chemistry
8 organic-chemistry × 2	5 molecules
6 inorganic-chemistry × 2	5 atoms

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