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hardy7luver hardy7luver
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6 days ago

What has a negative charge and much less mass than a proton?



a neutron



an electron



a molecule



a nucleus

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
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richardbuggrichardbugg
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hardy7luver Author
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6 days ago
Correct Slight Smile TY
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Thanks for your help!!
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