Which of these is equal to 1 mole?

44 g of carbon dioxide (CO2)

8 g of helium (He)

16 g of oxygen (O)

35.45 g of diatomic chlorine (Cl2)

Respuesta :

44 g of carbon dioxide (CO2) 16 g of oxygen (O) Oxygen is diatomic but because there is written (O) I will said that 16 g is equal to one mole of oxygen atoms 
                                                                  ~Glad to help ^^