3 years ago

What determines the order of placement of the elements on the modern Periodic Table?

2 answers:

3 0

The order of placement of the elemnts on the modern Periodic Table is determinated by:
1)atomic number (Z=number of protons).

3 0

The periodic table was and still is arranged in increasing atomic number, aka number of protons.

Answer: <span>1.atomic number</span>

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