In class Labs

In class we have had many fun labs the first lab we had was the penny lab. I liked this lab because it was some what of an illusion you change the penny from copper to gold. I know in reality the penny didn't really become gold but the color changed to gold. What i saw happen was a chemical reaction.The next lab we did was when we weighed object, this lab was about guessing the weight of an object than actually wieghing it and seeing how close you were to the actual amount.I was bad at getting the actual amount.More blogs coming soon.