Identify each substance or object below as part of the system or the surroundings.

Column A
1.Shredded aluminum (Al) foil
2.Iodine (I2) pellets
3.The air in the chemistry lab.
4.The marble counter top
5.Aluminum iodide (AlI3)
6.The metal bowl

Column B
a.Surroundings
b.System

Column A:

1.Shredded aluminum (Al) foil - b.System
2.Iodine (I2) pellets - b.System
3.The air in the chemistry lab - a.Surroundings
4.The marble counter top - a.Surroundings
5.Aluminum iodide (AlI3) - b.System
6.The metal bowl - b.System