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Title: Which element is a nonmetal? Post by: Gurjeet on Feb 10, 2017 Which element is a nonmetal?
A) calcium B) magnesium C) chlorine D) chromium Title: Re: Which element is a nonmetal? Post by: tropicaux on Feb 10, 2017 Content hidden
Title: Re: Which element is a nonmetal? Post by: Gurjeet on Apr 5, 2017 Would like to express my heartfelt thanks for your assistance -- you'd make a great teacher
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