Besides smelling, touching and looking at the physical appearance of a substance, there are other ways to know for sure what that substance is. This is where chemical properties come in. A chemical property is a property of a substance that is observed when a substance undergoes a chemical change. The chemical change is a type of change that also changes the identity of a substance due to breakage and formation of new chemical bonds, as shown in the figure below: The figure shows a chemical change where two substances, A and B, form and break bonds with each other and other substances, C and D.
As of 2014, dimes have the smallest diameter of any U.S. coin and are also the thinnest. A penny is 1.52 mm thick with a diameter of 19.05 millimeters. It weighs 2.5 grams and has plain edges. A nickel is 1.95 millimeters thick with a diameter of 21.21 millimeters. It weighs 5 grams and has plain edges. A quarter is 1.75 millimeters thick and has a diameter of 24.26 millimeters.
Penny Size of Nickel. Discussion in 'What's it Worth' started by janssoner, Aug 25, 2004. janssoner New Member. I was wondering what this penny (2000), which looks normal except for extra spacing on edge making it exactly the size of nickel, is and what it is worth? Attached Files: Penny Size of Nickel.jpg File size: 15.4 KB. Views: 567. Penny Nickel Compare.JPG File size: 43.8 KB. Views: 1,440.