Question

The number of pairs of elements which show diagonal relationship across the periodic table is__________
Li-Mg;Na-Ca;B-Si;C-P;N-S;Be-Al.
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Answer 1

Answer:

li-lithum

Mg-magnesium

Na-Natrium

Ca-calcalium

B-boron

Si-silicon

C-carbon

P-phosphorous

N - nitrogen

s-sulphur

Be-Beryllium

Al-aluminium

Answer 2

Answer:

A diagonal relationship is said to exist between certain pairs of diagonally adjacent elements in the second and third periods (first 20 elements) of the periodic table. These pairs (lithium (Li) and magnesium (Mg), beryllium (Be) and aluminium (Al), boron (B) and silicon (Si), etc

Explanation:

HØPE IT'S CLEAR