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Shtirlitz [24]
3 years ago
6

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

Chemistry
2 answers:
Pachacha [2.7K]3 years ago
3 0
The order of placement of the elemnts on the modern Periodic Table is determinated by:
1)atomic number (Z=number of protons).
Rashid [163]3 years ago
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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