A neutral metal leaf electroscope has a) the same number of protons and electrons
b) more protons than electrons
c) more neutrons than electrons
d) more protons than neutrons

a) the same number of protons and electrons

Explanation:

mainly because they diverge into eachother

photography had emerged as an elite art pursued by a few creative individuals for a few wealthy patrons. but now, said bauldelaire, it was succumbing to "the great industrial madness of our times." it was becoming a mass production industry that catered to middle-class tastes, including a taste for gadgetry. the stereoscope, the first 3d imaging system, had turned looking at photographs into parlor entertainment. a "thousand hungry eyes were bending over the peepholes of the stereoscope as though they were the attic-windows of the infinite.

the answer is backup