Question

argon is homogeneous or heterogeneous​

Answer 1

Answer:

Blood is a homogeneous mixture. Argon is a pure substance. Argon is an element. ... Sand and stones form a heterogeneous mixture.

Answer 2

Homogeneous  ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎