Advertisements
Advertisements
प्रश्न
Which of the following statement is always correct?
पर्याय
An atom has equal number of electrons and protons.
An atom has equal number of electrons and neutrons.
An atom has equal number of protons and neutrons.
An atom has equal number of electrons, protons and neutrons.
Advertisements
उत्तर
An atom has equal number of electrons and protons.
Explanation -
An atom has equal number of electrons and protons since it is neutral.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false :
The cathode rays obtained from all the gases consist of negatively charged particles called electrons.
Fill in the blank of the following statement :
Cathode rays are a beam of fast moving _________.
What is the nature of the charge on Cathode rays .
If an atom contains one electron and one proton, will it carry as a whole is neutral
What are inert elements?
What are valence electrons?
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?
If electrons are getting added to en element Y; then
What charge will Y migrate to during the process of electrolysis?
In the formation of (i) oxygen molecule (ii) carbon tetrachloride molecule, state the following:
- Electronic configuration of nearest inert gas attained.
- How many electrons are shared/transferred in bond formation
- Which type of bonds these compounds form?
- Draw their orbital diagrams.
In a television tube, Cathode rays are deflected by magnetic fields.
