Advertisements
Advertisements
प्रश्न
How does an electron differ from a neutron?
Advertisements
उत्तर
| Electron | Neutron |
| • Relative mass is 1/1840 u | • Relative mass is 1u |
| • Absolute mass is 9 × 10–28 g | • Absolute mass is 1.602 × 10–24 g |
| • Charge is -1 | • 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.
What is the absolute mass and charge of an electron?
Explain the rule according to which electrons are filled in various energy levels.
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?
Name or state the following:
A bond formed by transfer of electron(s)
What is the relation between the number of protons and the number of electrons in an atom?
Explain in brief the experimental proof which led to the discovery of –
Electrons
Which of the following statement is always correct?
All non–metals will have ______ electrons in the outermost orbit of their atoms.
The relative charge of an electron is – 1.
