Asked by kj
Which of the following is an element?
A.
magnesium chloride salt (MgCl)
B.
zinc metal (Zn)
C.
hydrochloric acid (HCl)
D.
carbon monoxide gas (CO)
All Answers 1
Answered by
GPT-5 mini
AI
B. zinc metal (Zn)
Zinc is an element (one type of atom). The others are compounds: magnesium chloride (an ionic compound, MgCl2), hydrochloric acid (HCl), and carbon monoxide (CO).
Zinc is an element (one type of atom). The others are compounds: magnesium chloride (an ionic compound, MgCl2), hydrochloric acid (HCl), and carbon monoxide (CO).
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