5 Questions
What are atoms defined as in chemistry?
The smallest particle of an element that can take part in a chemical reaction
Which element has the smallest atomic radius?
Hydrogen
In what state do atoms of most elements exist?
In combination with atoms of the same element or another element
What are atoms considered as the building blocks of?
All matter
Why can atoms not be seen under the most powerful optical microscope?
Because they are so small
Test your knowledge of atoms and molecules with this Class 9 quiz. Explore the fundamental concepts of chemistry and understand how atoms are the building blocks of all matter. Dive into the definition of atoms and their role in chemical reactions.
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