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 Accessories are an important aspect of playing with Zhu Zhu Pets; a separate (no hamster included) starter house with mini-ball sells for $18-$25; with a hamster included this starter kit costs about $35. 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.
Large dog: $1,843 the first year, $875 per year after. Cat: $1,035 the first year, $670 per year after. The annual costs include food, regular medical expenses, toys, treats, litter, poop bags and miscellaneous spending. If the numbers seem high, you're going to cringe when you hear that they're only the minimum.