Penny Change by Lyndsey Strassburger https://padlet.com/lyndseystrassburger/c3xx00pp802n Made with good vibes en-us 2017-02-21 21:15:50 UTC 2017-06-05 13:49:36 UTC hello@padlet.com Look at the pennies. How are they changing? What type of change is this, physical or chemical? Can you undo this change? lyndseystrassburger https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/155749277 2017-02-23 14:18:03 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/155749277 Name lyndseystrassburger https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157391204 1. 
2. 
3. ]]> 2017-03-02 16:39:42 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157391204 Alex https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392680 It is chemical change because the wide change the color of]]> 2017-03-02 16:43:26 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392680 JOSE HERRERA https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392692 1. The penny change because it is shing and some of them are old.
2. It is a chemcal change.
3. Yes, because when you get salt then you put vinegar the you put the penny and you mixed it changes.]]> 2017-03-02 16:43:28 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392692 Jorge https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392793 1. The pannys are change because the c]]> 2017-03-02 16:43:45 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392793 jhovani https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392939 1. They are chageing becuse these penny are old.
2. thoso penny are  so  claen but then they got dirdey .
3. they look so shiny

]]> 2017-03-02 16:44:08 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157392939 Danny https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157393449 1.tThe reason why they are changeing because salt and vinager change the penny to dirdey to shiny.
2.It is a physical change because  you change the dirdy penny to a shiny penny.
3.no you cant undo the penny because as soon it became shiny you cant change it back]]> 2017-03-02 16:45:15 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157393449 caleb https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157393898 1. They get dot
2 It is
3]]> 2017-03-02 16:46:21 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157393898 sincere https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157394207 1.the penny is rustimg up 
2. this change is chemical change 
3. you can liv it in the salt and vinegar for a day maybe it will rust up again                ]]> 2017-03-02 16:47:11 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157394207 miguel https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157394691 1.they are get dirty]]> 2017-03-02 16:48:12 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157394691 Ariana https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157394921 1. They are getting dirty from the wind. 
2. it is c]]> 2017-03-02 16:48:52 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157394921 lizzy https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157412570 1than tonro cronm.]]> 2017-03-02 17:33:26 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157412570 charli https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157412971 1. change color
2. phtical
3. salt and vinger]]> 2017-03-02 17:33:49 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157412971 max https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413045 1, the  penes are chaging by the coler geting brown
2, ]]> 2017-03-02 17:34:00 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413045 bruce https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413110 1.the penny's are change color
2. its a chemical chaenm

]]> 2017-03-02 17:34:08 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413110 angel https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413217 1.penny are change because the keeping forever make it old and so dirdy ]]> 2017-03-02 17:34:24 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413217 nacirn. https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413252 1.phsychan it is changing its color 2.]]> 2017-03-02 17:34:29 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413252 khal https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413357 1 the penny  change lit  to back  2 phyical ]]> 2017-03-02 17:34:45 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413357 jaylin https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413417 the penny are going to change the color it going to be orange or brown so is change to black brown ]]> 2017-03-02 17:34:53 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413417 lizzy https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413780 1   torne     corne.
2. chemical chaenm.
3. paper towel wait overnight
paper towel wait overnight.]]> 2017-03-02 17:35:52 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413780 isdro https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413923 1. the  penny  is  chemical by color //--\'']]> 2017-03-02 17:36:13 UTC https://padlet.com/lyndseystrassburger/c3xx00pp802n/wish/157413923