What is radioactivity?
Some of the elements we know are not stable. Their nuclei are always breaking down or decaying as they shed particles in order to become stable. This is called radioactivity. The particles that they emit are called radiation. There are three of them—alpha, beta and gamma rays.
Related posts:
GK Question "When Was The Soap First Made?" general knowledge book English 2021 current affairs quiz...
General Knowledge
Which Egyptian pharaoh's tomb has survived? Complete General Knowledge Question and Answer for Class...
General Knowledge
Do you know "Rajasthan forts were declared as world heritage sites".
Do you know
What are varicose veins? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11...
Uncategorized
GK Question "What A Rainbow Is?" general knowledge book English 2021 current affairs quiz and answer...
General Knowledge
What is an X-ray? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...
General Knowledge
How do people explore the ocean depths?Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
Do you know "Tetra pack marvel".
Do you know
Why does the sun have spots on it? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
GK Question "Tell Me About Milky Way" general knowledge book English 2021 current affairs quiz and a...
General Knowledge
Were there libraries in ancient times? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
GK Question "What Is The Working Of Ear?" general knowledge book English 2021 current affairs quiz a...
General Knowledge
Why is the mocking bird called so? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
When did mammoths become extinct? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
Do sheep grow wool every year? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
When was brick first used? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
General Knowledge
Who invented writing? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge
Did sea reptiles lay eggs? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
General Knowledge
What causes high tides? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Are there mountains under the sea? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
