Bonjour svp j'ai quelque questions
1(on verse du vinaigre sur de la craie ,des bulles s'echappent ) ya t'il une réaction chimique ou transformation physique
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


More Questions From This User See All

Recomendar perguntas

Helpful Social

Copyright © 2025 ELIBRARY.TIPS - All rights reserved.