cleaning crusty and rusty coin

we will clean oxidized coins with diffrent everyday solutions. we will see which solution did the best job at removing the residue and which solution did the worst job at cleaning it. we will leave the coins to sit in the different solutions overnight. we will be testing diffrent solutions like coke which is a big thing for removing rust, we also want to test other things like lemon juice since its really acidict ok



  • Kimberly McDonald
  • Jade Britt-Archambault

Année : 2019

Région : Abitibi-Témiscamingue

Type de projet : E

Classe : INT

Categorie de projet : STE

Volet : Secondaire

Niveau scolaire : Secondaire 2

École : École Golden Valley

Prix et distinctions

Finale Régionale

Rouyn-Noranda,Cégep de l'Abitibi-Témiscamingue

  • Médaille du Réseau Technoscience - Bronze Intermédiaire

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