https://padlet.com/ganglerm/97j93nyj7m9e Take your pennies out of the salt & vinegar solution, then DISCUSS: Do you see any changes in the pennies? Do you see any changes in the liquid? en-us 2016-10-14 13:43:06 UTC 2016-10-14 14:11:58 UTC hello@padlet.com https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744215 They got shinier, from what I see, the liquid changed into a yellowish-white color. I can also see that the pennies that were the dullest, did not really change.]]> 2016-10-14 14:04:17 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744215 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744243 I saw changes in the penny's because one of them was so shiny it looked red from my seat. I do see a difference in the solution because the solution turned a little bit yellow.]]> 2016-10-14 14:04:21 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744243 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744249 The change in the pennies is that they are shinier REALLY shiny. But, the solution actually changed from clear to a sort of yellowish color. The salt and vinegar changed the pennies just like in the video on how the salt and vinegar solution changed steel into copper. ]]> 2016-10-14 14:04:22 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744249 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744262 The pennies got shinier, but I see change in the solution.  One of the pennies was red, and the other had a bit of the copperish color. The solution turned a pale yellow color when the pennies were out of the way and we could see it.]]> 2016-10-14 14:04:24 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744262 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744287 I think the pennies changed but the liquid did not because the rust is so small we might not be able to see it.I think the color changed from the rust but the rust is too small to see.I see that the more corroded pennies didn't get as clean.]]> 2016-10-14 14:04:29 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744287 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744336 Yes, I see changes in the pennies they look newer then they were when they started because they looked old. Yes, because the liquid (salt and vinegar) turned a pale yellow color.]]> 2016-10-14 14:04:37 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744336 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744356 The changes that I see in the pennies after taking them out of the solution are that they are a lot shinier. The salt a vinegar liquid changed because all thee corrosion had to go somewhere and that somewhere would have had to been the solution. I think that in order to "renew" the older pennies you might have to leave it in longer.]]> 2016-10-14 14:04:41 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744356 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744368 I see changes in the pennies they are now shiny!! I can infer from the video that the pennies got shinier because the salt and vinegar got coated in copper, they got shinier. U]]> 2016-10-14 14:04:42 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744368 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744369 Most pennies were more shiny than others and the liquid changed colors to a lemon juice color.]]> 2016-10-14 14:04:42 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744369 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744378 I  think that it did NOT change the liquid AT ALL.]]> 2016-10-14 14:04:44 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744378 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744414 The changes that I saw in the pennies was that they got shiner. In the video the king discovered that it was only a layer of copper so I know know that if I scratch the pennies that it will still be dirty. The liquid changed its color, from a clear water like substance. It changed the liquid into a yellowish color. ]]> 2016-10-14 14:04:47 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130744414 https://padlet.com/ganglerm/97j93nyj7m9e/wish/130745063 the pennies got shinier and the liquid got a pale yellow color. ]]> 2016-10-14 14:06:19 UTC https://padlet.com/ganglerm/97j93nyj7m9e/wish/130745063