Modern periodic table has ________ periods.
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Keep practicing — related questions
- The numbers of groups and periods present in the modern periodic table are ____ and ____, respectively.
- How many periods are present in the modern periodic table?
- The modern periodic table has _____ groups.
- There are currently how many periods on the periodic table?
- There are currently how many periods on the periodic table?
- In Mendeleev’s periodic table, there are _______ groups and _______ periods.
- How many total PERIOD s are there in the periodic table?
- How many periods are there in the periodic table?