https://padlet.com/gulden_karabulut/u2rfsiuhg1no Writing Lab Report of Old Coins turn to Gold en-us 2017-09-25 08:33:06 UTC 2017-09-26 06:10:05 UTC hello@padlet.com https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191099888 2017-09-26 05:50:40 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191099888 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191099915 RQ: Can the penny's color change from copper to gold.

Hypothesis: The penny's color could change from copper to gold.

İndipendent: amount of zinc
Dependent: color change
Controllable: size of penny, heat of water

Observations: The penny changed color when we added chemicals]]> 2017-09-26 05:50:52 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191099915 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191099948 RQ: Can we change the copper penny to gold color?
Hypothesis: the penny's color can be changed to gold
 Variables;
Independent: the chemical which we dip the penny
Dependent: penny's color
Constants: penny, the amount of water,]]> 2017-09-26 05:51:06 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191099948 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100021 RQ : Will the copper coin turn into gold? 

Hypothesis : The coin will not turn into gold

Independent : Solutions we are going to put the coin into

Dependent : Color change of the copper coin 

Constants : Normal coins
Amount of zinc
Material of coins
Size of coins











]]> 2017-09-26 05:51:41 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100021 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100178 2017-09-26 05:53:02 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100178 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100212 2017-09-26 05:53:21 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100212 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100247 2017-09-26 05:53:36 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100247 cagla_koseoglu https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100273 Would a chemical interaction between zinc and a bronze penny result in the penny changing color to gold?

Independent: Water with zinch dependent:color of penny
Control:amount of water

When the penny interacts with the chemicals, the color of the penny will change.]]> 2017-09-26 05:53:56 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100273 https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100285 RQ: is the coin transform to gold hypothesis: the coin will transform to gold

variables:

independent: amount of chemicals

dependent:change of color 

controled variable: temperature of water 

observations:coins color changes after we add chemicals]]> 2017-09-26 05:53:58 UTC https://padlet.com/gulden_karabulut/u2rfsiuhg1no/wish/191100285