Which Sub-atomic Particle Was Discovered by Goldstein. - Chemistry

Which sub-atomic particle was discovered by Goldstein.

One Line Answer

Goldstein discovered protons.

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Discovery of Charged Particles in Matter - Protons (p)

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Chapter 4: Atomic Structure and Chemical Bonding - Exercise 4 (A) [Page 59]

Chapter 4 Atomic Structure and Chemical Bonding
Exercise 4 (A) | Q 12.2 | Page 59

What is the absolute mass and charge of a proton?

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?

What is a proton? How does it differ from a neutron?

Name the gas which produces anode rays consisting of protons in the discharge tube experiment.

Define: Electron

Explain in brief the experimental proof which led to the discovery of –

Protons

Represent a proton ‘p’ in term of its symbol showing the subscript and superscript value.

Represent an electron ‘e’ in term of its symbol showing the subscript and superscript value.

Name or state the following.

Two elements having the same number of protons and electrons but a different number of neutrons.

Is it possible for the atom of an element to have one electron, one proton and no neutron. If so, name the element.