Physical Properties of Covalent Compounds (polar and Non-polar)
| Physical properties | Covalent compounds |
|---|---|
| States (at room temperature) | Solid, liquid, gas |
| Electrical conductivity | Usually none |
| Boiling point and Melting point | Varies, but usually lower than ionic compounds |
| Solubility in water | Varies, but usually lower than ionic compounds |
| Thermal conductivity | Usually low |
Read more about this topic: Covalent Bond
Famous quotes containing the words physical, properties and/or compounds:
“Man’s characteristic privilege is that the bond he accepts is not physical but moral; that is, social. He is governed not by a material environment brutally imposed on him, but by a conscience superior to his own, the superiority of which he feels. Because the greater, better part of his existence transcends the body, he escapes the body’s yoke, but is subject to that of society.”
—Emile Durkheim (1858–1917)
“The reason why men enter into society, is the preservation of their property; and the end why they choose and authorize a legislative, is, that there may be laws made, and rules set, as guards and fences to the properties of all the members of the society: to limit the power, and moderate the dominion, of every part and member of the society.”
—John Locke (1632–1704)
“We can come up with a working definition of life, which is what we did for the Viking mission to Mars. We said we could think in terms of a large molecule made up of carbon compounds that can replicate, or make copies of itself, and metabolize food and energy. So that’s the thought: macrocolecule, metabolism, replication.”
—Cyril Ponnamperuma (b. 1923)