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Groups in Modern Periodic Table

All the eleme...

Question

All the elements of a group have:

A

Same mass number.

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B

Same number of shells.

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C

Same number of valence electrons.

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D

Different number of valence electrons.

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Solution

The correct option is C
Same number of valence electrons.

The elements of a group have similar chemical properties due to the same number of valence electrons.

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Similar questions

Q. All the elements in the same group of the modern periodic table have the same number of valence electrons.

Q. The group in which all the elements do not have same number electrons in their valence shell is :

Q. State true or false.
All the elements in the same group of the modern periodic table have the same number of valence electrons.

Q. In which group, all the elements do not have the same number of valence electrons?

Q. Assertion :Elements belonging to the same group have similar chemical properties. Reason: Elements of a group have same number of valence electrons.

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