Which of the following is an element?
A) Steel
B) Sugar
C) Lead
D) Air
E) Salt

Name: Which of the following is an element? A) Steel B) Sugar C) Lead D) Air E) Salt
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Question

Quizplus · Accepted Answer

Lead is an element with the atomic number 82 on the periodic table. Steel is a mixture of elements, mainly iron and carbon. Sugar is a compound made up of carbon, hydrogen, and oxygen. Air is a mixture of primarily nitrogen, oxygen, and trace amounts of other gases. Salt is a compound made up of sodium and chlorine.

Which of the Following Is an Element