need ko na aswer dito plss plss huhu​

Answer:
1. Oxygen- By fractional distillation of liquid air.
2. Water- by simple distillation.
3. Gold- You can mix the gold ore with sodium cyanide, which will attach itself to the gold and separate other elements such as zinc.
4. Carbon Dioxide - by cooling and condensation
5. Carbon- By Decarbonation
Explanation:
Sana natulungan po kita❤