Answers

2014-10-29T19:39:31+08:00
Uses of muriatic acid:used to clean and disinfect dirty palces like C.R.
dangers of muriatic acid:it can poison people.burn your skin,and etc

uses of gas:use to make fire easily|(it makes your life easy
dangers of gas:it can burn you.hurt people,or caused death losing of homes and etc...

thats all :)


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