Advertisements
Advertisements
प्रश्न
What is the relation between the number of protons and the number of electrons in an atom?
Advertisements
उत्तर
The number of protons in an atom is equal to the number of electrons.
APPEARS IN
संबंधित प्रश्न
What is the nature of the charge on Cathode rays .
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
An atom X has three electrons more than the noble gas configuration. What type of ion will it form?
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
Explain in brief the experimental proof which led to the discovery of –
Electrons
Give a reason why noble gases have a stable electronic configuration.
Atoms of all metals will have ______ electrons in their outermost orbit.
All non–metals will have ______ electrons in the outermost orbit of their atoms.
Helium has two electrons in the outermost orbit and so it is chemically inert.
When an atom gains an electron it has more electrons and thus it carries a positive charge.
