1. K192.P153.Sn384.Cl175.O86.Fe267.Zn308.Kr369.Cd4810.Co27
Answer (1)
Answer:These are chemical symbols and their corresponding atomic numbers. Here's a breakdown:Symbol: The first part of each entry (K, P, Sn, etc.) represents the chemical symbol for an element.Atomic Number: The number following the symbol (19, 15, 38, etc.) represents the atomic number of that element. The atomic number tells you how many protons are in the nucleus of an atom of that element. Here's a list with the element names:K19: PotassiumP15: PhosphorusSn38: TinCl17: ChlorineO8: OxygenFe26: IronZn30: ZincKr36: KryptonCd48: CadmiumCo27: Cobalt
