Identify the incorrect statement.

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Question

(A) In the periodic table,the elements located at the far left (Groups $1$ and $2$) are metals,not non$-$metals. Therefore,statement $A$ is incorrect.

Vedclass · Accepted Answer

The elements at the far left on the periodic table are non$-$metals.

Vedclass · Answer

(A) In the periodic table,the elements located at the far left (Groups $1$ and $2$) are metals,not non$-$metals. Therefore,statement $A$ is incorrect.Statement $B$ is correct because elements in the same group share the same valence shell electron configuration.Statement $C$ is correct as the majority of elements in the periodic table are metals.Statement $D$ is correct because metalloids (semi$-$metals) act as a boundary between metals and non$-$metals.

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