How to separate the mixture of chalk particles, common salts, iron fillings and iodine crystals using separation techniques.

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

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