Question

how many protons neutrons and electrons does lead have?

Answer 1

Answer:

Number of Protons 82

Number of Neutrons 125

Number of Electrons 82

Explanation:

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Answer 2

lead has the atomic number: 82

and the mass number : 207

thus,

the number of protons is equal to the atomic number.

and no of protons = no of electrons

=> electrons = 82

while, the number of neutrons = mass number - atomic number = 207- 82= 125 neutrons