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Lithium and magnesium are ____________ metals.

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in Chemistry – Class 11 by (148k points)
Lithium and magnesium are ____________ metals.

(a) sponge

(b) hard

(c) soft

(d) smooth

I got this question by my college director while I was bunking the class.

I'd like to ask this question from s-Block Elements topic in division s-Block Elements of Chemistry – Class 11

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The correct option is (b) hard

Easy explanation: Lithium and magnesium are harder than other metals in the group because they have a strong metallic bond among themselves. This is one of the similarities between Lithium and magnesium having a diagonal relation.

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