Respuesta :
Answer:
homogeneous
Explanation:
since it is a gas and because you cannot see the different mixtures visibly and you wouldn't be able to separate them. Therefore, nitrogen is a homogeneous substance.
Answer:
homogeneous
Explanation:
since it is a gas and because you cannot see the different mixtures visibly and you wouldn't be able to separate them. Therefore, nitrogen is a homogeneous substance.