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22-10-2020
Chemistry

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Which of the following elements are found in the same period?
a) Cu and Fe
Ob) Cl and Kr
Oc) C and AI
d) B and Ga
e) Mg and Rb

Respuesta :

rr1187653 rr1187653

22-10-2020

Answer:

d

Explanation:

b and ga are same period

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