Advertisements
Advertisements
प्रश्न
Name the sub-atomic particle whose charge is 0.
Advertisements
उत्तर
Neutron
APPEARS IN
संबंधित प्रश्न
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.
FILL IN THE BLANK
In an atom, the last shell containing electrons is called its..................shell.
FILL IN THE BLANK
The γ-rays are............................ radiations, like light.
TRUE \ FALSE
Electrons are present in the nucleus.
WRITE SHORT ANSWER
What is the charge on a neutron ?
ANSWER IN DETAIL
Write a note on valence shell.
State whether the following statement is true or false :
The anode rays obtained from all the gases consist of positively charged particles called protons.
Explain how the modern atomic theory contradicted Dalton’s atomic theory.
If an atom ‘A’ has an atomic number of eleven, state the number of protons and electrons it contains.
