AH = 181 kJ The following reaction is at equilibrium N2(g) + O2(g) 22NO(9)
What change will occur if the reaction vessel is place in the refrigerator and the temperature of the reaction is lowered?
by increasing

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

explanation:

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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