EASY
9th CBSE
IMPORTANT
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The electronic configuration of an element Z is . What is the atomic number of the element?

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Important Questions on Structure of Atom
MEDIUM
9th CBSE
IMPORTANT
The electronic configuration of an element Z is . State whether element Z is a metal or a non-metal.

MEDIUM
9th CBSE
IMPORTANT
The electronic configuration of an element Z is . What type of ion (if any) will be formed by an atom of element Z? Why?

MEDIUM
9th CBSE
IMPORTANT
The electronic configuration of an element Z is . What is special about the outermost electron shell of the atom of this element?

MEDIUM
9th CBSE
IMPORTANT
The electronic configuration of an element Z is . Give the symbol of element Z.

EASY
9th CBSE
IMPORTANT
The electronic configuration of an element Z is . Name the group of elements to which Z belongs.

MEDIUM
9th CBSE
IMPORTANT
The total number of electrons in a nitrogen atom is . Find the number of valence electrons in it.

MEDIUM
9th CBSE
IMPORTANT
What is the general name of the elements having 8 electrons in the valence shell of their atoms?

MEDIUM
9th CBSE
IMPORTANT
Which noble gas has less than electrons in the valence shell of its atom? What is this number?
