Penny Olympics: Glue silver, gold and copper penny onto index card. Students have a "make and take" which they love!
• A silver penny by coating zinc onto their penny
• A gold penny by heating their silver penny to form brass
• About interstitial and substitutional alloys
• Three types of steel
• Common alloys: Pewter, Brass, Stainless steel, Coinage silver
Student Lab Sheet, Student Lab Quiz, Student Lab Make-up Sheet with Data for Absent Students, Answer Keys, Teacher Notes and Follow-up Problem Activity
PDF and WORD files included.
This lab is included in Teacher Friendly Chemistry Binder 2 PDF / Word.