Chemistry
Chemistry, 25.02.2021 21:40, kingoftime

How many electrons does this mystery element have? What is its atomic number? What is its mass number? What is the name of the element? Explain your reasoning.


How many electrons does this mystery element have? What is its atomic number? What is its mass numb

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How many electrons does this mystery element have? What is its atomic number? What is its mass numbe...

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