Electron Configuration Of Te

Tellurium, symbolized as Te, is an element with an intriguing electron configuration. Understanding the electron arrangement of tellurium is essential in comprehending its atomic structure and properties. In this section, we will delve into the details of the electron configuration of Te, providing you with a comprehensive understanding of this fascinating element.

Key Takeaways:

• Tellurium’s electron configuration is [Kr].4d10.5s2.5p4 in its ground state.
• The element has a total of 52 electrons and follows the shell structure of 2.8.18.18.6.
• Tellurium belongs to group 16 (oxygen group) in the periodic table and is classified as a metalloid.
• Its atomic number is 52, and its atomic weight is 127.603 u.
• The term symbol for tellurium in its ground state is 3P2.

Atomic Structure of Tellurium

Tellurium, with atomic number 52, is a fascinating element with a unique atomic structure. Understanding its atomic composition is crucial for comprehending its properties and behavior. Let’s dive into the atomic structure of tellurium and explore its intriguing features.

At its core, tellurium consists of 52 protons, giving it an atomic number of 52. Protons are positively charged particles found in the nucleus of an atom. Additionally, tellurium contains 52 electrons, which are negatively charged particles orbiting the nucleus. Alongside protons and electrons, it possesses 76 neutrons, which are electrically neutral particles also located in the nucleus.

The electron configuration of tellurium, denoting the arrangement of electrons in its energy levels, is 1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰ 5s²p⁴. This distribution follows the pattern of 2, 8, 18, 18, and 6 electrons in successive energy levels. Tellurium is part of the p block in the periodic table and belongs to the fifth period. Its electron configuration plays a crucial role in determining its chemical and physical properties.

Visualizing the atomic structure of tellurium helps us grasp the intricate nature of this element. The table below summarizes its atomic properties:

Atomic Property	Value
Atomic Number	52
Atomic Weight	127.603 u
Atomic Radius	1.42Å
Covalent Radius	1.36Å
Classification	Metalloid

Exploring the atomic structure of tellurium provides a fundamental understanding of this element’s properties and behavior. In the next section, we will delve into the physical and chemical properties of tellurium, shedding light on its fascinating characteristics and applications.

Physical and Chemical Properties of Tellurium

Tellurium, a solid element, possesses several interesting physical and chemical properties. It has a melting point of 722.66K and a boiling point of 1261K. With a density of 6.24 g/cm3, tellurium exhibits a hexagonal crystal structure, giving it a distinctive silver color at room temperature.

When it comes to chemical properties, tellurium is considered a slightly toxic and brittle metalloid. It has an electronegativity of 2.1 (Pauling scale) and an electron affinity of 190.161 kJ/mol. A fascinating aspect of tellurium is its ability to showcase various oxidation states ranging from -2 to +6. Furthermore, it has ionization energies that span from 869.3 kJ/mol to 13200 kJ/mol.

Tellurium finds its application in a wide range of industries. For instance, it enhances the machining quality of metal products, imparts color to glass and ceramics, and plays a vital role in thermoelectric devices. Interestingly, tellurium is obtained as a by-product of copper and lead refining processes, resulting in an annual world production of approximately 215 tons.