The reaction is a displacement reaction. Iron is more reactive than copper. Hence, it displaces copper,forming iron II sulfate and copper metal.
This reaction is an exothermic reaction, hence it releases energy. The colour change indicates that iron has displaced copper.
Chemicals are never classified all depends upon it's physical and chemical properties so the answer is FALSE
Answer:
linear angleee
Explanation:
lol i dont know what to put here
Yes they are because they are cardboard and people can make things out of cardboard