Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptAtomic mass/Average Atomic Mass/Average Molecular MassEasy2 minPYQ_2020

ChemistryEasysingle choice

The number of protons, neutrons and electrons in $_{71}^{175} Lu$ , respectively, areNEET 2020 (Phase 1)

Answer:

Solution:

${}_{71}^{175}{Lu}$

$protons = 71$

$neutrons = mass number - protons = 175 - 71 = 104$

$electrons = 71$

Stream:NEETSubject:ChemistryTopic:Mole ConceptSubtopic:Atomic mass/Average Atomic Mass/Average Molecular Mass

⏱ 2mℹ️ Source: PYQ_2020

Loading discussions...