suppose you need to build a raft to cross a fast moving river. Describe the physical and chemical properties of the raft that would be important to ensure your safety.

let that person have a turn to speak : )

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

sure im new too!

explanation: