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
What is an electron? State its relative mass and charge.
An electron carries a ________ charge.
If an atom contains one electron and one proton, will it carry as a whole is neutral
Name the sub-atomic particle whose charge is -1.
Give the symbol and charge of each particle.
The electronic configuration of fluoride ion is the same as that of the neon atom. What is the difference between the two?
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
Give a simple diagram to show the arrangement of the electrons in an atom of sulphur.
Rutherford’s ‘alpha (α) particles scattering experiment’ resulted in to discovery of
When an atom gains an electron it has more electrons and thus it carries a positive charge.
