Give three examples of man made elements of dot
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The three man made element dots are:
- Promethium
- Technetium
- Plutonium
Explanation:
- There are two more examples of the man made elements that are are neptunium and astatine.
- They are also known as artificial elements because they are the member of modern periodic table prepared at the laboratory artificially by by a particular scientist.
- These are the elements that are formed using small amount of particles.
- They are made by combining the particles by colliding them at higher speed.
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