Tellurium (Te) has an atomic number of 52, and its electron configuration is [Kr] 4d10 5s2 5p4. This indicates that it has a core of krypton (Kr), followed by ten electrons in the 4d subshell, two in the 5s subshell, and four in the 5p subshell. This configuration highlights that Tellurium is a p-block element, exhibiting properties typical of metalloids.
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