Question

why the elements belonging to the same group do have similar chemical properties​

Answer 1

Elements belonging to the same group have similar chemical properties.

Explanation:

• In the periodic table, there are 18 groups in which many elements are arranged.
• The elements present in each group exhibit similar chemical properties.
• For example, the chemical properties of elements such as oxygen, sulfur, selenium, tellurium, and polonium belonging to group 16 are the same.
• The main reason behind this concept is that the properties of elements depend upon its valance electrons.
• As all the elements belonging to group 16 has the same number of valence electrons, they exhibit similar chemical properties.

Learn more about such concept

What physical and chemical properties of elements were used by Mendeleev in creating his Periodic Table? List two observations which posed a challenge to Mendeleeves Periodic Law

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Which of the following elements have similar chemical properties A. Elements with atomic number 3 and 11, B. Elements with atomic number 3 and 9, C. Elements with atomic number 9 and 11, D. Both B and C, D. None of these

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Answer 2

Answer:

The chemical and physical properties of any elements rely on the quantity of valence electrons. In periodic table elements are in same group are having same quantity of valence electrons. This is why elements present in the same group are having similar chemical and physical properties.