Advertisements
Advertisements
प्रश्न
What is the nature of the charge on Cathode rays .
Advertisements
उत्तर
Cathode rays are negatively charged as they consist of negatively charged particles called electrons.
APPEARS IN
संबंधित प्रश्न
The subatomic particle called electron was discovered by :
Name the sub-atomic particle whose charge is -1.
Explain the rule according to which electrons are filled in various energy levels.
Choose the correct option
The number of valence electrons in O2- is :
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
An element X has 2 electrons in its M shell, it forms a bond with an element Y which has 7 electrons in its third orbit.
- Write the formula of the compound formed.
- Which nearest inert gas electronic configuration will element X and Y acquire.
- Show by orbital diagram the formation of the compound between X and Y.
What is the relation between the number of protons and the number of electrons in an atom?
Which of the following statement is always correct?
Atoms of all metals will have ______ electrons in their outermost orbit.
