Marta y José quieren comer en o cafetería
Answer:
Symbol: Pb
Atomic mass: 207.2 u
Atomic number: 82
Melting point: 621.5°F (327.5°C)
Electron configuration: [Xe] 4f¹⁴5d¹⁰6s²6p²
Electrons per shell: 2,8,18,32,18,4
Boiling point: 3,180°F (1,749°C)
Explanation:
hope this helps :)
A cylinder contains 15 L of helium gas at a pressure of 165 atm is used to fill toy balls at a pressure of 1.1 atm. Each puffed ball has a volume of 2.0 L What is the maximum number of balloons that can be inflated?
Sí, yo te explicaré la tarea
