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N76 [4]
3 years ago
5

Which discovery did scientists make when they arranged elements in order of increasing atomic mass?

Biology
1 answer:
lyudmila [28]3 years ago
3 0
The correct option is A.
When scientists arranged elements in order of increasing atomic mass, they discovered that some properties of these elements are repeated in a regular manner and this discovery was used to form the periodic table. For instance, you will notice that all the elements arranged in each group have similar chemical properties<span />
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