What is the most common isotope of lithium?

1) this is the structure in the cell nucleus that houses a cell's genetic information

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

Explain what happens at the saturation point when adding salt to water at room temperature.