Class 11 Chemistry Structure of Atom Atomic number, Mass number, Atomic species

Easy

Which of the following is correct?

TS EAMCET 2004 All TS EAMCET

AP EAMCET 2004 All AP EAMCET

A
$^1_1 H$ and $^3_2 He$ are isotopes
B
$^{14}_6 C$ and $^{14}_7 N$ are isotopes
C
$^{39}_{19} K$ and $^{40}_{20} Ca$ are isotones
D
$^{19}_9 F$ and $^{24}_{11} Na$ are isotopes

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Atomic number, Mass number, Atomic species

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