According to the Rutherford/Bohr Model of the atom, which force keeps electrons in orbit around the nucleus? *

electrostatic attraction to the nucleus (opposites attract)

electrostatic repulsion from the nucleus

gravitational pull of the nucleus

magnetic attraction

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

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

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest