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Of the follow...

Question

Of the following pairs, the one containing examples of metalloid elements in the periodic table is :

N a

and

K

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F

and

C I

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C u

and

A g

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A s

and

S b

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Solution

The correct option is C $A s$ and $S b$
Metalloids are the elements found along the stair-step line that distinguishes metals from non-metals. This line is drawn from between Boron and Aluminum to the border between Polonium and Astatine.

The only exception to this is Aluminum, which is classified under Other Metals

So, $A s$ and $S b$ are Metalloid elements.
.

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Similar questions

Of the following, the one containing examples of metalloid elements in the periodic table is:

Consider the following elements :

Na, Ca, Al, K, Mg, Li

(a) Which of these elements belong to the same period of the periodic table?

(b) Which of these elements belong to the same group of the periodic table?

N a, C s

B e, B a

N, S b

F, B r

N e, X e

1

H_{2} O

2

C a C l_{2}

3

F e_{3} O_{4}

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