determine the name atomic number group number and periodic number of the following elements

Element: O
Name of element: Oxygen
Atomic Number: 8
Group Number: 16
Periodic Number: 2
Element: Au
Name of element: Gold
Atomic Number: 79
Group Number: 11
Periodic Number: 6
Element: I
Name of element: Iodine
Atomic Number: 53
Group Number: 17
Periodic Number: 5
Element: Na
Name of element: Sodium
Atomic Number: 11
Group Number: 1
Periodic Number: 3