In humans, the calcaneus (/kaelËkeÉªniËÉs/ ; kÃ¦lËkeÉªniËÉs from The latin calcaneus or, calcaneum meaning) heel or heel bone is a bone of the tarsus of the foot which constitutes the. heel
1 Intensive properties, such as density and color, do not depend on the amount of the substance present. 2  Physical properties can be measured without changing a substance's chemical identity.  Chemical properties can be measured only by changing a substance's chemical identity.
Report Abuse. Physical property is a non-chemical change. For example, water evaporating or freezing is a physical change. Only the apperance is changing...but whether it's solid, liquid, or vapor, it's still H2O. Chemical properties refer to a substance's ability to react with another substance. For example, a chemical property of gasoline is that it burns with oxygen and forms CO2 and H2O. This is a chemical change. When you burn gas, the products are substances that are different than what you started with. The Terminator Â· 9 years ago.