Home
Class 12
PHYSICS
.(19)^(39)K and .(20)^(40)Ca are...

`._(19)^(39)K` and `._(20)^(40)Ca` are

A

Isotopes

B

isobars

C

Isotones

D

Isodiaphers

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    NARAYNA|Exercise Level-1 (C.W)|21 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise Level-II (C.W)|14 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise LEVEL-II-(H.W)|9 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise EXERCISE - 4|20 Videos

  • NUCLEI

    NARAYNA|Exercise ASSERTION & REASON|5 Videos

Similar Questions

Explore conceptually related problems

Which of the following pairs represent isotopes and which represent isobars? ""_(19)^(40)K, ""_(20 )^(40)Ca Calculate the difference in the number of neutrons in the isotopic pairs.

._(8)(O)^(16) and ._(8)(O)^(18) are isotpes while ._(20)(Ca)^(40) and ._(18)(Ca)^(40) are isobars.

Observe the following statements regarding isotones i) .^(59)K_(19) and .^(40)Ca_(20) are isotones ii) Nuclides having different atomic numbers (z) and mass number (A) but same number of neutrons (n) are called Isotones iii) .^(19)F_(9) and .^(23)Na_(11) are isotones The correct answer is

Observer the following statements regarding isotones : a. .^(39)K and .^(40)Ca are isotones. b. Nucleides having different atomic number (Z) and mass numbers (a) but same number of neutrons (n) are called isotones. c. .^(19)F and .^(23)Na are isotones. The correct answer is -