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What did Henry moseley discovered about the atom?

Answer:

He found that atoms of each element contain a unique positive charge in their nucleus. This discovery helped to solve the mystery of what makes the atoms of one element different from those of another: An atom's identity comes from the number of protons in its nucleus.

First answer by ID1546338372. Last edit by XjenniX. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 1 [recommend question].

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