Nt1310 Unit 6 Lab

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We had six different stations involving six different objects, of which we tried to change the mass. At station 1, we were trying to change the mass of a piece of steel wool by compression and expansion. So we massed the piece of steel wool, compressed it and took its mass then expanded it and measured its mass. At station 2, we were seeing if the mass of an ice cube would be the same when it was melted. So we measured the mass of the ice cube before it melted then waited until it melted and took the mass again. Station 3’s goal was to mass two chemicals separate vials then combine them in a closed vial, and see if the chemical reaction would change the mass. At station 4 we were testing if a piece of burnt steel wool had the same mass as

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