Noahkunze Noahkunze

17-12-2020
Biology

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What element has 52 protons and has a mass number of 127??

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Аноним Аноним

17-12-2020

Answer: Tellurium

Explanation:

The element tellurium has 52 protons. It also has an atomic mass of 127.

The electron configuration is [tex][Kr] 4d^{10} 5s^{2} 5p^{4}[/tex]. The symbol is TE (stands for Tellurium). It is usually an elemental crystal.

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