Q. 3 M4.0( 13 Votes )

Answer the follow

Answer :

For potassium:

1. Mass number of potassium is 40.

2. Atomic number of potassium is 19.

3. Distribution of electrons in an atom of potassium is 2,8,8,1

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Related Videos

Champ Quiz | Cell- Structure and Functions34 mins

Quiz | Practice Questions on Endomembrane Sytem37 mins

Champ Quiz | Cell44 mins

Quiz | Reason & Assertion40 mins

Cell - Number, Size and Shape40 mins

Champ Quiz | Let's check your understanding on Cell36 mins

Cell Regions and Boundaries43 mins

Quiz | Riddle Me This!45 mins

Why Do We Resemble Our Parents32 mins

Champ Quiz | Cell Organelles31 mins

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation