The table below lists 4 substances. Two of the listed substances are elements and two of the listed substances are compounds. Which two of the substances are compounds? Indicate your response by marking two of the substances as compounds and two of the substances as elements.
There is no partial credit for this answer, the table must be filled out entirely correct (the correct two substances selected as compounds and the correct two substances selected as elements) for credit.
(1 point)
Element Compound
Iron (Fe)
Element – Iron (Fe)
Compound – Iron (Fe)
Sodium Chloride (NaCl)
Element – Sodium Chloride (NaCl)
Compound – Sodium Chloride (NaCl)
Carbon dioxide (CO2)
Element – Carbon dioxide (CO 2 )
Compound – Carbon dioxide (CO 2 )
Aluminum (Al)
Element – Aluminum (Al)
Compound – Aluminum (Al)
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The two substances that are compounds are Sodium Chloride (NaCl) and Carbon dioxide (CO2).
The two substances that are elements are Iron (Fe) and Aluminum (Al).