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Atoms and Molecules — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
Which of the following statements is not true about an atom?
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Answer

  1. Atoms are not able to exist independently.
  1. Atoms aggregate in large numbers to form the matter that we can see, feel or touch.
Explanation:
The molecules and ions aggregate together in large number to form the matter. We cannot see the individual molecules/ ions with our eyes, only we can see the various substances which are a big collection of molecules/ ions. Atoms of only inert gases can exist independently, i.e. as single atoms. Rest of the statements about an atom are true.

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