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natita [175]
3 years ago
5

How do scientists know that they have created a new element?

Chemistry
1 answer:
Lunna [17]3 years ago
7 0

Answer:

Nuclear scientists continue to expand the periodic table as they detect new elements. ... Scientists create heavy elements by bombarding two lighter elements that together add up to the mass of the desired new element. One of the elements is stationary and thus called the target.

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Depends on molecule.

Explanation:

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at 55 years what mass remains of a 200.0 g sample of a radioactive isotope with a half life of 10.0 years
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4.419 g

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Explanation:

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3 years ago
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