What Radium Is?
Radium is a radioactive element. The elements are made up of atoms. In general, atoms are stable, meaning that they do not change from year to year. A few heaviest atoms break down and change into other kinds. This break down of atoms is called ‘radioactivity
All radio-active elements disintegrate or decay and release rays at a particular rate. This rate can not be accelerated or decelerated. However, in some, the change is rapid while in others it is slow. But man has no control over this change or take of change.
Until radium changes into the lead, in the case of this element, the change continues. As half a gram of radium would change into atoms of lower atomic weight in 1590 years. In another-spell-e€1590- years, the half of the balance radium would change, and so on until it all become bad.
Madame Curie and her husband, Pierre Curie discovered uranium. Pitch blende, an ore containing uranium was being refined by them, that they noticed, uranium was giving off invisible rays. They thought that there must be still more powerful a substance also. Initially, they discovered Polonium, which is also a radioactive element, and finally they were able to isolate a tiny speck of radium.
Three kinds of rays called Alpha, Beta, and Gamma are given off by Radium. Fast-moving particles of helium gas are Alpha rays. Beta rays are fast-moving electrons. The gamma rays are like X-rays but generally more penetrating. The ejection of one of these rays leads the atom to change into another element. This change is called atomic transmutation.
Related posts:
GK Question "How Did The System Of Counting Originate?" general knowledge book English 2021 current ...
General Knowledge
Why do parts of our body fall asleep?Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
Why do people snore? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge
GK Question "What Do We Know About The Falling Stars?" general knowledge book English 2021 current a...
General Knowledge
What is Esperanto? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What makes Venus' atmosphere so cloudy? Complete General Knowledge Question and Answer for Class 6, ...
General Knowledge
When did the first passenger service airlines operations commence in the United States of America
1st in the World
What is a photoelectric cell? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...
General Knowledge
Who was Confucius? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
Is epilepsy a disease? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
What are clams? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 S...
General Knowledge
Why is the planet Mercury so hot?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
What are microchips? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
GK Question "What Lead To The Discovery Of Fire" general knowledge book English 2021 current affairs...
General Knowledge
Who were gladiators? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
Do you know “Oldest Anglican church in India”.
General Knowledge
Do you know “Braille printer made of LEGO blocks”.
Do you know
What is the nitrogen cycle? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
GK Question "Cartoons Were Invented By Whom?" general knowledge book English 2021 current affairs qu...
General Knowledge
What causes a reflex? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge