Advertisements
Advertisements
प्रश्न
Which of the following represents the correct electron distribution in magnesium ion?
विकल्प
2, 8
2, 8, 1
2, 8, 2
2, 8, 3
Advertisements
उत्तर
2,8
Magnesium ion, Mg2+ has 10 electrons; so, its electronic configuration is 2, 8.
APPEARS IN
संबंधित प्रश्न
Which one of the following is a correct electronic configuration of sodium?
What is the maximum number of electrons which can be accommodated in the :
(a) innermost shell of an atom?
(b) outermost shell of an atom?
Which shell of an atom can accommodate a maximum of :
(a) 8 electrons ?
(b) 32 electrons ?
Which of the following is the correct electronic configuration of sodium?
Mention the basic tendency of an atom which makes it combine with other atoms
The following element is given \[\ce{_3U}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Explain the octet rule for the formation of –
Nitrogen molecule from two nitrogen atoms.
The correct electronic configuration of potassium is ______.
The outermost shell of an atom cannot accommodate electrons more than ______.
Explain the electronic configuration of atoms with an illustration.
