contestada

To prevent accidental poisoning, you should NOT __________.
A.
mix chemicals in well ventilated areas
B.
follow the instructions on the label
C.
keep materials in unlabeled containers
D.
use chemicals in well ventilated areas

Respuesta :

Answer:

the answer is option c

Explanation:

if we keep materials in unlabelled containers we can mix them up and use 2 dangerous acids to make an explosion