The types of chemical changes that are discussed here include combination and decomposition. Combination happens when two or more substances combine together in a chemical reaction to form one or more different substances. Combination reactions can result in the corrosion of metals like iron with oxygen from the air. Combustion reactions, such as a burning candle, are also examples of the chemical change through the combination of wax and oxygen in a reaction that produces heat, light, carbon dioxide and water.
When running iOS 7 or iOS 8, all iPhone models use Helvetica Ultra Light or Helvetica Light. Finally, when running iOS 9, all iPhone models use a font that is fairly similar to Helvetica, but that Apple calls San Francisco and that is shared by the Apple Watch. iPod models released prior to the iPhone use either Chicago, Espy Sans, or Myriad and use Helvetica after the release of the iPhone.
Now the font is compatible with Itranslator-2003 and Sanskrit2003 font. Now font is provided in two versions-Chandas and Uttara. Chandas font represents Southern (most commonly used today) style of Devanagari script.