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प्रश्न
Which subatomic particle was discovered by : Goldstein ?
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उत्तर
Proton was discovered by Goldstein.
APPEARS IN
संबंधित प्रश्न
Name the positively charged particle present in the atoms of all the elements.
Fill in the blank of the following statement :
The anode rays obtained from hydrogen gas consist of particles called ________
What is a proton? State its relative mass and charge.
(a) What are cathode rays? What is the nature of charge on cathode rays?
(b) Explain how, cathode rays are formed from the gas taken in the discharge tube.
(c) What conclusion is obtained from the fact that all the gases from cathode rays?
Name the gas which produces anode rays consisting of protons in the discharge tube experiment.
What is the significance of the number of protons found in the atoms of different elements?
Define: Proton
Explain in brief the experimental proof which led to the discovery of –
Protons
In response to a question, a student stated that in an atom, the number of protons is greater than the number of neutrons, which in turn is greater than the number of electrons. Do you agree with the statement? Justify your answer.
Assertion: Proton can be defined as a hydrogen ion (H+).
Reason: These photons are produced when one electron is removed from one hydrogen atom.
