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Periodic Table and Periodicity
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Modern periodic table and classification of elements
JEE Main level
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Difficulty 2 of 3
pt050
Select the element(s) usually classified as metalloids.
A
Ge
B
Al
C
Sb
D
Sn
Answer: A, C
The usual metalloid list is B, Si, Ge, As, Sb and Te. Ge and Sb are therefore metalloids, while Al and Sn are metals.
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