3 Questions
What is the relationship between the number of valence electrons and valency?
Valency is determined by the number of valence electrons involved in bonding
What is meant by atomic mass number?
It is the sum of protons and neutrons in an atom
What is meant by a subatomic particle?
A particle that makes up an atom
Explore the fundamental concepts of atomic structure and valency in this quiz. Learn about the contrasting atomic models of Thomson and Rutherford, the significance of valence electrons, and the relationship between atomic number and mass number. Test your knowledge of subatomic particles and their roles in the structure of atoms.
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