Isotone-Multiple Choice Questions Quiz

Interactive MCQs on “Isotone”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What are isotones?

(a) Atoms of the same element with different numbers of neutrons
(b) Atoms of the same element with different numbers of protons
(c) Atoms of different elements with the same number of protons
(d) Atoms of different elements with the same number of neutrons

Question 2: Which of the following elements is an example of isotones?

(a) Oxygen-16 and Carbon-14
(b) Hydrogen-1 and Helium-4
(c) Nitrogen-14 and Oxygen-16
(d) Carbon-12 and Oxygen-18

Question 3: What is the primary characteristic that defines isotones?

(a) Same number of protons
(b) Same number of electrons
(c) Same number of neutrons
(d) Same atomic mass

Question 4: How do isotones typically differ from each other?

(a) In their chemical properties
(b) In their atomic masses
(c) In their radioactivity
(d) In their physical appearance

Question 5: Which pair of elements are isotones with 20 neutrons each?

(a) Oxygen-16 and Neon-20
(b) Carbon-12 and Nitrogen-14
(c) Sodium-23 and Magnesium-24
(d) Fluorine-19 and Sodium-23

Question 6: How do isotones differ from isobars?

(a) Isotones have different numbers of protons; isobars have the same number of protons.
(b) Isotones have the same number of neutrons; isobars have different numbers of neutrons.
(c) Isotones belong to different elements; isobars belong to the same element.
(d) Isotones have the same atomic mass; isobars have different atomic masses.

Question 7: Which of the following pairs is an example of isotones?

(a) Hydrogen-1 and Helium-4
(b) Carbon-12 and Nitrogen-14
(c) Oxygen-16 and Neon-20
(d) Sodium-23 and Magnesium-24

Question 8: In isotones, which subatomic particle varies in number between different elements?

(a) Protons
(b) Neutrons
(c) Electrons
(d) Nucleons

Question 9: What is the commonality between isotones and isobars?

(a) They have the same atomic mass.
(b) They belong to the same element.
(c) They have the same number of protons.
(d) They have the same number of neutrons.

Question 10: Which of the following elements is an example of isotones with 30 neutrons each?

(a) Silicon-28 and Sulfur-32
(b) Aluminum-27 and Phosphorus-31
(c) Chlorine-35 and Argon-40
(d) Calcium-40 and Potassium-39