1 does this equation represent a physical or chemical change 2 give one reason that supports if it is a physical or chemical change

3 does this chemical reaction follow the law of conservation of matter

4give one reason that supports if this chemical reaction follows the law of conservation

WILL GIVE 20 POINTS AND BRAINLIES PLZ HELP

none, its a machine

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

i'm on my way to history not a mistory.