An atom of carbon is twelve times heavier than______atom
A.
H
B.
Ne
C.
He
D.
Li
Class 11Chapter 1 Chemistry:
------------------------------------------------
MASS-MOLE RELATIONSHIP
----------------------------------------------
MDCAT MCQs
------------------------
MDCAT ECAT F.Sc.
MCQs:
For More MCQs SUBSCRIBE Umair Khan Academy
www.youtube.comumairkhanacademy
Or visit
www.umairkhanacademy.com
mdcatPreparation
EntryTest2022
FScMCQs
MDCAT OnlineNMDCATpreparation
Источник: rutube.ru