silvermondelliam silvermondelliam

14-10-2016
Chemistry

contestada

According to the periodic table, which element has an atomic number of 40?
a. u
b. ca
c. zr
d. np

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Respuesta :

14-10-2016

C)Zirconium has an atomic number of 40

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haileighjadyn haileighjadyn

08-11-2019

Answer:

the answer is c

Explanation:

Answer Link

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