Question

what is diagonal relationship​

Answer 1

Answer:

In a Periodic Table every element has the same properties in his period and same as groups similar a diagonal relationship is said to exist between certain pair of diagonally adjacent elements in the 2nd and 3rd period of a Periodic Table.for example;li and mg ,be and al.

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Answer 2

Answer:

A diagonal relationship is said to exist between certain pairs of diagonally adjacent elements in the second and third periods of the periodic table. These pairs exhibit similar properties; for example, boron and silicon are both semiconductors, forming halides that are hydrolysed in water and have acidic oxides.