Answer :
Final answer:
The element in the lower left corner of the periodic table is classified as a metal. Metals have distinct properties such as conductivity and malleability. Therefore, the correct answer to the question is A: metal.
Explanation:
Understanding Elements in the Periodic Table
In the periodic table, elements are organized based on their properties and atomic numbers. The element situated in the lower left-hand corner is typically a metal. Metals are characterized by their ability to conduct electricity and heat, and they possess malleability and ductility.
For example, elements like sodium (Na) and potassium (K), which are found in the lower left corner, are known for being highly reactive metals. In contrast, metalloids and nonmetals are found in different regions of the periodic table, with nonmetals usually located towards the upper right corner.
Options Breakdown
- A. metal - Correct, as lower left elements are metals.
- B. metalloid - Incorrect, as metalloids are found closer to the staircase line separating metals and nonmetals.
- C. transition metal - Incorrect, as transition metals are found in the center of the periodic table.
- D. nonmetal - Incorrect, as nonmetals are typically located on the right.
Thus, the answer to the question is A: metal.
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