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3 years ago

13

There are slightly more than one hundred elements known to exist. The smallest complete unit of an element that serves as the ba

sic building block of matter is the:
A) atom
B) Proton
C) neutron
D) nucleus

1 answer:

Nostrana [21]3 years ago

7 0

A) it is atom for e2020

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3 years ago

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Answer:

both answers are C

Explanation:

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