anamatiascamaja anamatiascamaja

04-02-2019
Chemistry

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Which of the following elements is a representative element?
A.
chromium (Cr)
B.
aluminum (Al)
C.
mercury (Hg)
D.
silver (Ag)

Respuesta :

randeep67 randeep67

17-02-2019

(B) ALUMINUM IS A REPRESENTATIVE ELEMENT

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