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

Which sub-atomic particle was discovered by Chadwick.

One Line Answer

Chadwick discovered neutrons.

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Discovery of Charged Particles in Matter - Electrons (e)

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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 12.3 | Page 59

How does an electron differ from a neutron?

If an atom contains one electron and one proton, will it carry as a whole is neutral

Explain the rule according to which electrons are filled in various energy levels.

The electronic configuration of fluoride ion is the same as that of the neon atom. What is the difference between the two?

If electrons are getting added to en element Y; then

Is Y getting oxidized or reduced?

Choose the correct answer from A, B, C and D:

When a metal atom becomes an ion:

Name or state the following:

A bond formed by transfer of electron(s)

Name or state the following:

Ion formed by the gain of an electron(s)

Give a reason why noble gases have a stable electronic configuration.

Atoms of all metals will have ______ electrons in their outermost orbit.