wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following is the lightest element among the following elements?


A

Deuterium

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

Protium

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

Lithium

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

Helium

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

Protium


Protium is the lightest element with 1 proton and 0 neutrons.

Deuterium has 1 proton and 1 neutron.

Tritium has 1 proton and 2 neutrons.

Helium has 2 protons and 2 neutrons.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Occurences
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon