5 Questions
What is represented by a chemical symbol?
A particular element or an atom of an element
What does valency represent?
An atom or radical's ability to combine with other chemical species
What is a radical in chemistry?
A group of atoms behaving like a single unit and showing valency
What does a chemical equation express?
A chemical reaction by representing the reactants, products, and their physical states symbolically
What is the valency of an element?
The combining power of an element
Study Notes
What is represented by a chemical symbol? What does valency represent? What is a radical in chemistry? What does a chemical equation express? What is the valency of an element?
Test your knowledge of chemical symbols, valency, and radicals with this quiz. Challenge yourself with questions about how atoms combine and the process of chemical transformation.
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