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define P and M in chemistry
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Asked 9/20/2009 8:12:23 PM
Updated 7/27/2014 4:58:29 PM
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User: what is electron

User: the meaning of atom

User: define P and M in chemistry

Weegy: They are two chemical bonds that are considered heterocycles when combined. rate good :)
Expert answered|jordanpegram|Points 75|

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Question
Asked 9/20/2009 8:12:23 PM
Updated 7/27/2014 4:58:29 PM
2 Answers/Comments
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The electron is a subatomic particle with a negative elementary electric charge.
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Added 7/27/2014 4:57:54 PM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [7/29/2014 2:50:41 AM]
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The atom is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
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Added 7/27/2014 4:58:29 PM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [7/29/2014 2:50:42 AM]
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