Advertisements
Advertisements
प्रश्न
Name the sub-atomic particle whose charge is 0.
Advertisements
उत्तर
Neutron
APPEARS IN
संबंधित प्रश्न
Write true or false for the following statement
The maximum number of electrons in the first shell can be 8.
Give the following a suitable word/phrase
The sub-atomic particle with negative charge and negligible mass.
Give the following a suitable word/phrase.
Protons and neutrons present in the nucleus.
Give the following a suitable word/phrase.
The sum of the number of protons and neutrons of an atom.
Define the term Atomic number.
What are the observations of the experiment done by Rutherford in order to determine the structure of an atom?
Tick the most appropriate answer
β-particles are actually a stream of
- protons
- electrons
- neutrons
- none of these
WRITE SHORT ANSWER
Describe a discharge tube.
The particle not present in an ordinary hydrogen atom is :
Define the term Valence shell.
