Answered

Atoms contain electrons, neutrons, and protons. Write these three particles in order of their discovery.

Earliest: __________
Latest: __________

[1 mark]



Answer :

GinnyAnswer

Final answer:

The electron, proton, and neutron were discovered in chronological order.


Explanation:

Electron, proton, and neutron were discovered in the order of earliest to latest as follows:

  1. Electron (1897)
  2. Proton (1919)
  3. Neutron (1932)

These three subatomic particles form the building blocks of an atom and have distinct properties and charges.


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