3 Questions
How many valence electrons does an atom of chlorine have?
7
What is the definition of valence electrons?
Electrons in the outermost energy level of an atom
What is the relationship between the number of valence electrons and an element's reactivity?
The fewer valence electrons, the more reactive the element
Test your knowledge of valence electrons with this quiz! Learn about the definition of valence electrons, discover how many valence electrons an atom of chlorine has, and explore the relationship between the number of valence electrons and an element's reactivity.
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