Substances which have identical chemical properties but differ in atomic weights are called
- AIsothermals
- BIsotopes
- CIsentropus
- DElementary particles
Explore More
Similar Questions
The nitride ion in lithium nitride is composed of:
Medium
View SolutionIf $W$ is the atomic weight and $N$ is the atomic number of an element,then:
Easy
View SolutionThe number of electrons plus neutrons in ${}_{19}^{40} K^{+}$ is $.....$
Which of the following pairs involves isoelectronic ions?
Easy
View SolutionThe atomic number of an element represents:
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo