Draw the Lewis structure for CH4 on scratch paper. Then, answer the following 2 questions: A) How many lone pairs exist on the central atom?

B) What is the MOLECULAR geometry for this molecule?

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 in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.