Answer :
Final answer:
The elements rhodium, tin, gadolinium, and cesium are all classified as metals. Each element has distinct properties and uses in various applications. This classification demonstrates the metallic nature of these elements in the periodic table.
Explanation:
Classification of Elements
In this response, we will classify the following elements from the periodic table: rhodium, tin, gadolinium, and cesium. Each element will be identified as a metal, nonmetal, or metalloid.
- Rhodium: Rhodium (Rh) is a transition metal located in group 9 and period 5 of the periodic table. It is known for its high resistance to corrosion and is often used in catalytic converters.
- Tin: Tin (Sn) is classified as a metal. It is in group 14 and period 5 on the periodic table and is commonly used in alloys and coatings, such as bronze.
- Gadolinium: Gadolinium (Gd) is a rare earth metal located in period 6, group 3 of the periodic table. It is used extensively in MRI contrast agents and has interesting magnetic properties.
- Cesium: Cesium (Cs) is classified as an alkali metal. Found in group 1 and period 6, cesium is used in atomic clocks and has a very low melting point, making it liquid at room temperature.
In summary, the classifications are as follows:
- Rhodium - Metal
- Tin - Metal
- Gadolinium - Metal
- Cesium - Metal
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