I have no idea how to do this and I have a bad grade so can someone please help. I will mark brainliest and like and give 5 stars I will also try to answer any questions you have. Please help. Thank you. <3 :)​

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

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

The element that has the greatest electronegativity is