These are limited to a single typographic line of symbols, which may include subscripts and superscripts. A chemical formula is not a chemical name, and it contains no words. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structural formula.
1 Zhu Zhu Pets sell for $8-$15 each, depending on the model/character. 2  Five distinct models/characters (varying by coloring and behavior) were introduced in 2009, and the company now lists 20 separate hamster bios.3  The cost per hamster goes down when they're bought in a two-pack, three-pack or four-pack. For example, Walmart sells a single Zhu Zhu Pet for $8.54-$9.54; a two-pack of second-generation Zhu Zhu Pets for $15-$16; and a four-pack for around $30.
Sofia Richie cuddles pet dogs on lunch outing after partying up a storm with Paris Hilton. Paris Hilton is known for her collection of dogs and even has a miniature puppy mansion in her home. And it seems the heiress's ways are rubbing off on new best pal Sofia Richie - who is the younger sister of her former BFF Nicole Richie. Sofia was spotted cuddling her two pet pooches on Tuesday as she left lunch at Fred Segal in West Hollywood.