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I not sure how the first radio active element was formed but when it release radiation it also release other radioactive elements.
For example:
the element actinium, radiates and releases thorium. thorium radiates and releases francium. all of these are radioactive elements.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoAtoms when unstable ,the nucleus also becomes unstable and thus are called RADIOACTIVE.For an example: radium,uranium,radon etc.... are radioactive elements.
Wiki User
∙ 12y agoRadiation is formed byt little pixies with ray guns. When bored they fire them at you to give you radiation poisoning.
They live in rocks called Uranium
Wiki User
∙ 11y agoaswgryhetu rb r86aekyuerakugfudk lsdrhyouier n90m
Wiki User
∙ 13y agoCurrent understanding is as follows: hydrogen, some helium, and insignificant amounts of heavier elements, were formed during the Big Bang. Heavier elements were formed in supernovae.
Wiki User
∙ 12y agoBy alpha, beta, or gamma decay.
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What gas is Formed when ultraviolet radiation decomposes chlorinated hydrocarbon?
What gas is Formed when ultraviolet radiation decomposes chlorinated hydrocarbon
Is Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation?
Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation.
After plants moved to land what happnend?
adaptive radiation formed mant new land plant species
Recently two satellites are crashed with each other and formed a radiation belt around the earthWhat are the advantages and disadvantages of that radiation belt?
Advantage radiation wcould help protect us from space debris and make our ion asphere stronger.disadvantage radiation could kill ozone and life on earth ?
What are three oxygen atoms combined that protects us from ultraviolet radiation?
The molecule formed is ozone. It is present as the ozone layer.
How are gamma radiation formed?
How gamma radiation is formed
What gas is Formed when ultraviolet radiation decomposes chlorinated hydrocarbon?
What gas is Formed when ultraviolet radiation decomposes chlorinated hydrocarbon
Is there a vitamin that formed from exposure to uv radiation?
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Is Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation?
Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation.
After plants moved to land what happnend?
adaptive radiation formed mant new land plant species
What is formed when radiation passes through matter?
heat and friction.
What product is formed when solar radiation strikes an oxygen molecule?
O2
How electromagnetic radiation is formed?
electromagnetic radiations are formed due to the disturbances in electric and magnetic fields which are perpendicular to each other.
What kind of information do astronomers use to study how and when the universe formed?
Cosmic Background Radiation
Recently two satellites are crashed with each other and formed a radiation belt around the earthWhat are the advantages and disadvantages of that radiation belt?
Advantage radiation wcould help protect us from space debris and make our ion asphere stronger.disadvantage radiation could kill ozone and life on earth ?
What type of radiation is emitted when polonium-212 forms?
Polonium-212 is formed by beta decay of bismuth-212.
How or where is gamma radiation formed?
In the atomic nucleus as protons and/or neutrons fall from excited states towards their ground state.
