Question

What are three difference between Mendeleev's and Modern Periodic Table

Answer 1

Answer:

Mendeleev's periodic table Modern periodic table

Mendeleev's periodic table Modern periodic tableThis periodic table based on atomic mass This periodic table is based on atomic numbers.

Mendeleev's periodic table Modern periodic tableThis periodic table based on atomic mass This periodic table is based on atomic numbers.There are a total of 7 groups and 6 periods There are a total of 18 groups and 7 periods.

Mendeleev's periodic table Modern periodic tableThis periodic table based on atomic mass This periodic table is based on atomic numbers.There are a total of 7 groups and 6 periods There are a total of 18 groups and 7 periods.Elements are arranged based on their increasing in atomic mass Elements are arranged based on the increasing order of their atomic numbers.

Mendeleev's periodic table Modern periodic tableThis periodic table based on atomic mass This periodic table is based on atomic numbers.There are a total of 7 groups and 6 periods There are a total of 18 groups and 7 periods.Elements are arranged based on their increasing in atomic mass Elements are arranged based on the increasing order of their atomic numbers.There is no place allotted for isotopes Isotopes are kept in the same place due to their atomic numbers being the same.

Explanation:

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Answer 2

Answer:

நவீன தனிம வரிசை அட்டவணை பண்புகளின் அடிப்படையில் அமைக்கப்பட்டது