Advertisements
Advertisements
प्रश्न
The following element is given \[\ce{_9W}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Advertisements
उत्तर
\[\ce{_9W}\]: Number of electrons = 9
Electronic arrangement = [2, 7]
∴ W is non-metal
APPEARS IN
संबंधित प्रश्न
What is the Electronic Configuration of a Hydrogen Atom?
State the number of electrons present in the outermost shell of the atoms of the following elements :(i) Neon
(ii) Chlorine
An element has atomic number 13 and an atomic mass of 27.
(a) How many electrons are there in each atom of the element ?
(b) How are these electrons distributed in the various energy levels ?
Give scientific reason.
Atomic mass number is a whole number.
Draw a neat labelled diagram.
Diagramatic sketch of electronic configurations of magnesium (Atomic number 12)
The following element is given \[\ce{_20Z}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Total number of electrons that can be accommodated in an orbit is given by __________.
Which block of the periodic table contains metals, non-metals, and metalloids?
The outermost shell of an atom cannot accommodate electrons more than ______.
The electronic configuration of an atom is 2,8,3. The valency of the atom is ______.
