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Jennthejelly Jennthejelly
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2 months ago
The mass of a neutron is equal to the mass of a proton plus the mass of an electron.

▸ true

▸ false
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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richardbuggrichardbugg
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2 months ago
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Jennthejelly Author
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2 months ago
This helped my grade so much Perfect
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Yesterday
Good timing, thanks!
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2 hours ago
Correct Slight Smile TY
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