(A) arrangement of electrons in orbitals (X)
(B) position in the periodic table (X)
(C) properties depend upon mass (X)
(D) chemical properties ()
Answers: Isotopes differs in chemical properties.
(A) arrangement of electrons in orbitals (X)
(B) position in the periodic table (X)
(C) properties depend upon mass (X)
(D) chemical properties ()
Answers: Isotopes differs in chemical properties.
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