Hace viento I'm not sure, did the teacher gave the alternatives ?
Answer:
Soy Pepa <u>tengo </u>15 años hoy, y <u>pongo</u> la mesa para mi fiesta de la quinceañera.
Explanation: <u>The Answer will be B</u>
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 :)
