please answer all asappp

(a) Using your own words, explain what electronegativity measures. (b) Is electronegativity intensive or extensive? (c) Define Oxidation, Reduction, Oxidizing agent, Reducing agent. (d) Explain SHE, standard hydrogen electrode. (e) Using your own words, explain standard reduction potential. (f) Summarize 5 steps involved in Half-Reaction method for balancing redox. (g) Cr(s)/Cr+3(aq)//Ag+1(aq)/Ag(s) For this given shorthand cell notation, write the chemical equation showing wh happens at anode, and at cathode. Then write the overall equation. (h) Look up a Galvanic Cell set up with Zn and Cu. Sketch it here. Identify cathode and anode. (i) Using Figure 21.10, redraw the triangle showing the relationship between G,E, and K