look at the given picture identify the element present in the given sample

Answer:
1. mercury (Hg)
2. graphite (C)
3. sodium chloride (NaCI)
4. copper (Cu)
5. Helium (He)
6. lithium (Li) nickel (Ni)
7. calcium carbonate
8. gold (Au)
9. iron(Fe)
10. Fluorine (F)
11. Aluminum
12.
Explanation:
ang labo ng no. 12