Advertisements
Advertisements
प्रश्न
Which subatomic particle was discovered by : Goldstein ?
Advertisements
उत्तर
Proton was discovered by Goldstein.
APPEARS IN
संबंधित प्रश्न
What is the positive charge on the nucleus of an atom due to?
Name the subatomic particle whose relative charge is : +1
What is a proton? State its relative mass and charge.
All the gases from cathode rays anode rays when electricity is passed through them :
What does the formation of anode rays tell us about the atoms?
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
Write down the names of the particles represented by the following symbols and explain the meaning of superscript and subscript numbers attached `""_1"p"^1, ""_0"n"^1,""_-1"e"^0`
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
Explain in brief the experimental proof which led to the discovery of –
Protons
Name or state the following.
Two elements having the same number of protons and electrons but a different number of neutrons.
Complete the Table on the basis of information available in the symbols given below
- `""_17^35"Cl"`
- `""_6^12"C"`
- `""_35^81"Br"`
| Element | np | nn |
