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What is the basic unit of all matter? O A. neutron O B. atom KDC. electron OD proton NUNE nucleus Reset Next​

User Gurubelli
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1 Answer

18 votes
18 votes

Answer:

Atom

Step-by-step explanation:

atom: The basic unit of matter; the smallest unit of an element, having all the characteristics of that element; consists of negatively-charged electrons and a positively-charged center called a nucleus.

User SamesJeabrook
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