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Chemistry
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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?

Jan 15th, 2015

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.

Jan 15th, 2015

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