How many electrons are in one neutral atom of At - 210? What is the symbol for the element that has 32 protons? What is the symbol for the neutral atom that has 50 electrons?
The electrons in a neutral atom will be equal to the number of protons - At has an atomic number of 85 so that's how many electrons it will have. i.e. 85
An element with the atomic number of 32 is Germanium - Symbol Ge
A neutral atom with 50 electrons will have an atomic number of 50 protons. So that is Tin with the symbol Sn.
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