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प्रश्न
1 mole of Gold and Silver contain same number of atoms.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Write the names of the elements present in the following compound.
Common salt
Write the names of the elements present in the:-
Ammonia
Write the names of `"FeS"` compounds :
Define: Relative atomic mass
Name two particles found inside the nucleus. What are they collectively called ?
Define: An Atom:
Name the unit in which the radius of an atom is usually expressed.
Which has more atoms, 50 g of aluminium or 50 g of iron ? Illustrate your answer with the help of calculations.
(Atomic masses : Al = 27 u ; Fe = 25 u)
State the meaning of the term – (a) atom, (b) molecule, (c) radical – with a suitable example.
Assertion: An atom is electrically neutral.
Reason: Atoms have equal number of protons and electrons.
