Electronic Principles
What are the main parts of an atom?

Protons only
Electrons, protons, and ions
Electrons, protons, and neutrons
None of these
Electrons, ions, and neutrons

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Electronic Principles
The south pole of a magnet is the one:

that has its molecules arranged in a random pattern
that would be attracted to the earths north magnetic pole
None of these
that would be attracted to the earth's south magnetic pole
that would be repelled by the north pole of another magnet

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