May someone please tell me how to find the amount of electrons and neutrons is in lead ?
The the atomic number is : 82
Atomic mass: 207.2
i know that the proton = the atomic number .
May someone please tell me how to find the amount of electrons and neutrons is in lead ?
The the atomic number is : 82
Atomic mass: 207.2
i know that the proton = the atomic number .
42
things are quiet until hitler decides he'd like to invade russia
so, he does
the russians are like "OMG WTF D00DZ, STOP TKING"
and the germans are still like "omg ph34r n00bz"
the russians fall back, all the way to moscow
and then they all begin h4xing, which brings on the russian winter
the germans are like "wtf, h4x"
-- WW2 for the l33t
It depends on how many atoms of lead you have.
number of protons = atomic number
electrons = protons
mass number = neutrons + protons
atomic mass (almost)= mass number
i was never good at chemistry
The Sexay Half Of ABBA And Max: Freelance Plants
Which isotope?
.Political correctness is based on the principle that it's possible to pick up a turd by the clean end.
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