There are many more examples. Note that measuring each of these properties will not alter the basic nature of the substance. Examples of chemical properties are: heat of combustion, reactivity with water, PH, and electromotive force.
Mathematical fonts. In mathematical mode you can change the typefaces of the fonts when needed. For instance, it's customary to represent real numbers with a blackboard bold font, or topological spaces with calligraphic font. This article shows several fonts in math mode.
The Nanum fonts (Korean : ëëê¸ê¼´) are unicode fonts designed especially for the Korean-language script, designed by Sandoll Communications (Korean : ì°ë ì»¤ë®¤ëì¼ì´ì) and Fontrix (Korean : í°í¸ë¦­ì¤). The publisher is Naver. Nanum Gothic is a contemporary sans-serif with a warm touch and is expertly hinted for screen use.