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How are the elements arranged in the modern periodic table?

O A. According to atomic number
B. According to atomic mass
C. According to the number of neutrons
O D. According to the number of electrons

User Strickli
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2 Answers

6 votes

Answer:

A

Step-by-step explanation:

User Ilya Kisil
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2 votes
According to atomic
User Parth Modi
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