Respuesta :
Answer:
no.it is false.some are useful.like mixture of h2 and O 2 to form water.
Answer:
no some of mixture are useful
Explanation:
h2 and o2 to form water
Answer:
no.it is false.some are useful.like mixture of h2 and O 2 to form water.
Answer:
no some of mixture are useful
Explanation:
h2 and o2 to form water