14) Explain the Aufbau principle and provide the order of occupation of atomic orbitals with electrons for the first seven energy levels in an atom.

Is the a( electrophillic or neucleophillic ) ( addition, elimination or substitute) reaction?

Consider the four hypothetical metals W, X, Y, and Z. The following observations were made when Y and W were inserted into X(NO3)2 and Z(NO3)2 solutions. W(s) + X² + (aq) →→X(s) + W²+ (aq) Y(s) + Z²+ (aq) → Z(s) + Y²+ (aq) Y(s) + X²+ (aq) → no reaction W(s) + Z²+ (aq) → Z(s) + W²+ (aq) The best reducing agent is:

e: H 29 add arrows here HCL, H₂0 add arows here e:p: H 30: H HO -H 0:0 ℗ H H :0: 1 H HCL, H₂O HCL, H₂0 :d:e HAH H H add anows here 12: I H •HO G H 60: f

N-benzylethanamide Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Adv toolbars. The single bond is active by default. DC H 12D EXP. CONT. Gl · [1] A ZI CH3 H с N S CI Br I P F

11-The branch of chemistry that is responsible for studying the elements and their compounds, excluding almost all carbon compounds ("C") is known as:Unique option. A) Biochemistry B) Analytic chemistry   C) Chemistry-physics  D) Inorganic chemistry   E) Organic chemistry

Write the product of the following chemical reaction and give the names of the reactants and products

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