Answer:
1. Salt is a compound
2. CO2 is a compound
3. Gold is an element
4. Na is an element
5. Oxygen is an element
6. C6H2O6 is a compound
Explanation:
if it is on the periodic table it is an element
Answer:
Salt is a compound because it is made of only NaCl, not because it has only Sodium and Chlorine, in which case it will be mixture of the two elements
CO2 (Carbon Dioxide) is a Compound
gold metal is the element
Sodium is called an element and water is called a compound
Oxygen is an element. A compound is two or more elements chemically combined.
