Advertisements
Advertisements
प्रश्न
An atom X has 2, 8, 7 electrons in its shell. It combines with Y having 1 electron in its outermost shell.
Write the formula of the compound formed.
Advertisements
उत्तर
XY
APPEARS IN
संबंधित प्रश्न
What is the maximum number of electrons that can go into the N shell of an atom?
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 ?
Write the distribution of electrons in an atom of element whose atomic number is 18. What is special about the outermost electron shell (or valence shell) of the atom of this element?
Which of the following is the correct electronic configuration of sodium?
What are ‘energy levels’?
Differentiate between the term Stable and unstable electronic configuration.
The following element is given \[\ce{_9W}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Name an element which has the same number of electrons in its first and second shell.
Which block of the periodic table contains metals, non-metals, and metalloids?
The maximum No. of electrons that can be accommodated in the M shell is ______.
