Tell me whether these are metals or non-metals: Sodium, Helium, Aluminum, Chlorine, Gold
Metals: Sodium, Aluminium, Gold
Non-Metals: Chlorine, Helium
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Tell me whether these are metals or non-metals: Sodium, Helium, Aluminum, Chlorine, Gold
### Input: 
### Response: Metals: Sodium, Aluminium, Gold
Non-Metals: Chlorine, Helium