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.
In fact, the average dog owner spends roughly $180 each month on their furry friend, according to WalletHub research and estimates from the American Society for the Prevention of Cruelty to Animals (ASPCA) and the American Pet Products Association (APPA).