Question

Q.14. Explain Diagonal relationship in group 1 and group 2. 3mrks​

Answer 1

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. ... On crossing a period of the periodic table, the size of the atoms decreases, and on descending a group the size of the atoms increases.

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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. ... On crossing a period of the periodic table, the size of the atoms decreases, and on descending a group the size of the atoms increases.
• Both crossing and descending a group by one element cancel the changes and elements with similar chemistry and similar properties are often found. ... Properties of compounds, electronegativity, and atomic size of the diagonal members are similar

Explanation

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