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actinides
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What made up all radioactive elements?
After disintegration all radioactive elements are transformed in other elements.
What family is made up of all radioactive elements?
The family of radioactive elements is called the Actinides. This group includes elements such as uranium, thorium, and plutonium, which are known for their radioactive properties.
How many elements are made only in a laboratory?
How many radioactive elements are made only in a laboratory?
What elements is radioactive and synthetic well the answer is mendelevium?
Yes, mendelevium is man made and radioactive.
What is made up of all radioactive elements?
The actinides
Are radioactive elements made in a laboratory?
What an interesting question. The answer is however complex.It is possible to make small amounts of some radioactive elements or radioactive isotopes of some elements in a laboratory (usually involving a nuclear pile or an accelerator). For instance the element Plutonium is made this way.(Other radioactive elements are produced naturally by the radioactive decay of heavier radioactive elements)However, making a radioactive element or isotope from scratch requires the application of an enormous amount of energy. The place where all elements heavier than the element Iron (Fe - Atomic number 26) are made is in stellar explosions, the death of stars 8 or more times more massive than our Sun, called "supernovas".It is in supernova explosions that the radioactive elements are made.
What family is made up of radioactive elements?
This family is called, after IUPAC nomenclature -- actinoids.
Is radioactive atoms the same as the sun?
No. The sun is made up of a ball of gases, and the only radioactive gas we know of is Radon. Also, most radioactive elements are man-made.
What is unique about elements made in the lab?
All are radioactive, dangerous and unstable
Is a characteristic of the actinides?
All actinides are radioactive elements and some are man made.
Is a characteristic of Actinides?
All actinides are radioactive elements and some are man made.
Do trace elements have to be radioactive?
No, trace elements are not necessarily radioactive. A link to a list of elements that have no natural radioactive isotopes is at a related question, below.
