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doit_the_clown doit_the_clown
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7 years ago
The physical force that holds the components of an atom together is
A)   the nuclear force between protons and neutrons.
B)   the gravitational force between the massive nucleus and the much less massive electrons.
C)   the centrifugal force produced on electrons by their orbital motion moving around the nucleus.
D)   the electromagnetic attraction between the positive nucleus and the negative electrons.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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discovererdiscoverer
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7 years ago
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