true

Take Class 12 Tuition from the Best Tutors

Affordable fees
1-1 or Group class
Flexible Timings
Verified Tutors

Search in

Chemisty Packing Fraction

Nidhi T.

26/08/2017 0 0

Explain packing fraction.

Packing fraction is defined as a way of expressing the variation of isotopic mass from whole mass number (atomic mass).

$Packing fraction$

This fraction can have positive or can have negative sign.

A positive packing fraction describes a tendency towards instability.

A negative packing fraction means isotopic mass is less than actual mass number. This difference is due to the transformation of mass into energy in the formation of nucleus.

0 Like 0 Dislike

Follow 2

Other Lessons for You

Process Costing

Introduction Process Costing is a method of Costing used in industries where the material has to pass through two or more processes for being converted into final product. It is defined as a method...

Fr Prashanth Reddy

15 0

Prime Numbers

A prime number is the positive integer. (Besides ) which is divisible by 1 and itself. Examples: 2, 3, 5, 7, 11, 13, 17, 23, 29 etc. A number which is not prime is called a composite...

Mohit S.

1 0

What is the Chart of Accounts ?

The chart of accounts is a listing of the general ledger accounts to which amounts can be posted. The chart of accounts is a helpful tool for identifying the best account for recording a transaction. In...

Dev Group

1 0

Federalism in India NCERT Based

Federalism in India: Article(1) of the Indian constitution establishes India as a federal country . It describes that “ India, that is Bharat shall be a UNION of the states.” Indian federation...

Pushpendra Sharma

0 0

If (x+a)(x+1991) + 1 Can Be Factored As (x+b)(x+c) Where B,C Are Integers Then Find The Sum Of All Possible Integral Values Of A?

Answer: Method 1: x^2+(1991+a)x+1991a+1 Now for integers d should be either 0 or perfect square so, (1991+a)^2-4*1991a-4 (1991-a)^2-4 (1989-a)(1993-a) They both can be equal so for d = 0 a = 1989,...

Sujoy Das

2 0

Find Class 12 Tuition near you

Online Tuition Class 12

Looking for Class 12 Tuition ?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Class 12 Tuition Questions

What is the difference between impedance and resistance?

104 Answers

When one or more than one electrons are removed from an atom it becomes __________. (Neutral particle,...

9 Answers

Concept of Tautomerism is mostly applied for reaction. a. Substitution Reaction b. Elimination Reaction c. Condensation reaction d. None of these

6 Answers

A wire carrying current is bent in the form of a circular loop. Then the magnetic field around each portion...

23 Answers

Production of continuous X-rays is due to the __________. (Acceleration of incident electrons by the...

6 Answers

Looking for Class 12 Tuition Classes?

The best tutors for Class 12 Tuition Classes are on UrbanPro

Select the best Tutor
Book & Attend a Free Demo
Pay and start Learning

Migrate

Class

Subject

Chapter

Migrate to

Concept Solution

Migration Successful

Take Class 12 Tuition with the Best Tutors

The best Tutors for Class 12 Tuition Classes are on UrbanPro

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.