Question

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what is Boron block​

Answer 1

Answer:

The boron family contains elements in group 13 of the periodic talbe and include the semi-metal boron (B) and the metals aluminum (Al), gallium (Ga), indium (In), and thallium (Tl). ... It is classified as a metalloid due it its properties that reflect a combination of both metals and nonmetals.

Answer 2

Answer:

Boron is a chemical element with symbol B and atomic number 5. ... Several allotropes of boron exist: amorphous boron is a brown powder and crystalline boron is black, extremely hard, and a poor conductor at room temperature. Elemental boron is used as a dopant in the semiconductor industry.

Explanation:

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