Chemistry, asked by ks7839947, 4 hours ago

which of the following is an element? a. NaCl. b.Fe c.CO d. KCl

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Answered by 6bkpsanupamrai

Answer:

Iron is a chemical element with symbol Fe and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in front of oxygen, forming much of Earth's outer and inner core. fe is the answer

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