An atom with 8 electrons in its outer most shell is chemically …………

Cl atom has____electrons in its outermost shell.

The element having 18 electrons in its outer most shell is:

The noble gas that does not possess 8 electrons in its outer most shell:

An element X has 3 electrons in the outer most shell of the atom. Write the symbol of its ion.

An element X has 3 electrons in the outer most shell of the atom. Write the formula of its oxide.

An element X has 3 electrons in the outer most shell of the atom. State whether X is a metal or a non-metal.

An element has 18 electrons in the outer most shell. The element is

An atom X has 2,8,7 electrons in its shells. It combines with Y having 1 electron in its outermost shell. Write the formula of the compound formed.

The most common oxidation state of an element is -2. the number of electrons present in its outer most shell is-

The most common oxidation state of an element is -2. The number of electrons present in its outer most shell is: