The innermost shell is called the valence shell.
The electrons present in the ___________ shell of an atom are called valence electrons.
The electronic arrangements of an atom with two electrons in the first shell is called _______ if the first shell is the valence shell.
B. Statement given below is incorrect. Write the correct statement.
2.The shell closest to the nucleus of an atom is called valence shell.
What do you call a full valence shell?
‘’Atoms combine to have _ electrons in their valence shells'' is called the octet rule.