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प्रश्न
What are the building blocks of matter ?
उत्तर
Atoms and molecules are the building blocks of matter.
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संबंधित प्रश्न
If bromine atom is available in the form of, say, two isotopes `""_35^79Br (49.7%)" and """_35^81Br (50.3%)`, calculate the average atomic mass of bromine atom.
ANSWER IN DETAIL
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