1 Answers
Option 4 : Gold
|
Element |
Symbol |
Atomic Number |
|
Bromine |
Br |
35 |
|
Silver |
Ag |
47 |
|
Iodine |
I |
53 |
|
Barium |
Ba |
56 |
|
Gold |
Au |
79 |
4 views
Answered