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Which of the following substance is an element?
A. Air
B. Iron
C. Salt
D. Sugar​

asked
User Anup
by
8.1k points

2 Answers

4 votes

Answer:

Iron is an element because it is a pure substance, air is a mixture, salt and sugar are compounds.

answered
User Wicket
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8.1k points
3 votes

Answer:

B. Iron

Step-by-step explanation:

It is element number 26 on the periodic table.

answered
User Jan Zegan
by
8.2k points

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