If number of electrons of x^-37 y^+2are equal find the number of neutrons of x^-37+2
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Answer:
Statement 2 is correct.
Explanation:
Cl−37 has 17 protons, 17 electrons but 20 neutrons.
∴ Statement 1 is incorrect.
Average atomic mass of chlorine= [Atomic mass of Cl−35× abundance+ Atomic mass of Cl−37× abundance]/100
⇒
100
34.968×75.60+36.956×24.40
⇒35.453amu
Hence, Statement 2 is correct.
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