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Tems11 [23]
3 years ago
12

On the modern periodic table, elements are ordered according to what?

Physics
1 answer:
sweet [91]3 years ago
6 0

The periodic table of elements arranges all of the known chemical elements in an informative array. Elements are arranged from left to right and top to bottom in order of increasing atomic number. Order generally coincides with increasing atomic mass. The rows are called periods.

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