Question

b. How the position of elements in the periodic table help you to predict its chemical properties? Explain with an example.​

Answer 1

Answer:

Elements in the same group have the electronic structures and fall below each other. All the elements in the same group have the same number of electrons in its last shell, hence, the behave in a similar chemical way because it is the outermost electrons that take part in chemical reactions.

Explanation:

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Answer 2

Answer:

All the elements of a group have the same chemical properties. If we know to which group the element belongs we are able to know its chemical properties.

Example: All the elements of group 1 show metallic property and they are highly electropositive.

Explanation:

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