Author: Aamir khan Hullio

A metallic atom loses its valence electron to form a/an _________?

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A. an anion
B. a cation
C. an anion – cation
D. none of these​

Submitted by: Aamir khan Hullio

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The element used for the formation of alloys is__________?

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A. Iron
B. Calcium
C. Mercury
D. Chromium

Submitted by: Aamir Hullio

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