HELP::: multiple choice how will the atomic radius of fluorine compare to the radius of the ion formed when it gains an electron, becoming F1- ?

A) The neutral atom will be larger than the ion.

B) The neutral atom will be the same size as the ion since they have the same number of energy levels containing electrons surrounding the nucleus.

C) The neutral atom will be the same size as the ion since they are the same element.

D) The neutral atom will be smaller than the ion.

Straightforward questions answered in the powerpoint slidesreaction: heating the starting materials under refluxwhat does it mean to heat under reflux? why do we choose water as the reflux solvent? what are boiling chips used for? why do we put a condenser on top of the reaction? why do we add heat and let the reaction stir for 30 minutes? why do we add sulfuric acid to the reaction after it cools as opposed to when it’s still hot? separation: filtration of precipitatewhy don’t we do an aqueous and organic extraction in the separatory funnel? why do you rinse the salicylic acid on the filter with ice cold water? purification: recrystallization of salicylic acid (no hot filtration needed)what is the difference in the amount of room temperature water vs. boiling water needed to dissolve the salicylic acid (assume a 1.2 gram yield of salicylic acid)? remember, in the lab if you need x ml of boiling water to dissolve a solid, then you should add a little more (definitely no more than 1.5 times the theoretical amount) to ensure it doesn’t recrystallize prematurely.analysis: melting point of salicylic acidwhat can you conclude if the melting point of the salicylic acid you just synthesized is 152-155oc and the 1: 1 mix of your product and “synthetic” salicylic acid is 151-154oc?

  the mississippians were considered to be  horticulturalists, which means they were

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)