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Questions and Answers
How many elements are present in the 6th period?
How many elements are present in the 6th period?
Which set of elements follows Newland's octave rule?
Which set of elements follows Newland's octave rule?
Which are the correct matches for 'eka' elements?
Which are the correct matches for 'eka' elements?
In which block does 30Zn belong?
In which block does 30Zn belong?
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What is the electronic configuration of an alkali metal?
What is the electronic configuration of an alkali metal?
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Which elements comprise Dobereiner's triad apart from others?
Which elements comprise Dobereiner's triad apart from others?
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In which atomic number range do the second inner transition elements lie?
In which atomic number range do the second inner transition elements lie?
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How many total elements are found in the 6th period of the periodic table?
How many total elements are found in the 6th period of the periodic table?
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Which set of elements is incorrectly identified as following Newland's octave rule?
Which set of elements is incorrectly identified as following Newland's octave rule?
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Which of these elements belongs to the d-block of the periodic table?
Which of these elements belongs to the d-block of the periodic table?
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What is the classification basis for Mendeleev's periodic table?
What is the classification basis for Mendeleev's periodic table?
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Which of the following groups is NOT correctly matched with their respective element type?
Which of the following groups is NOT correctly matched with their respective element type?
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What is the symbol of the element with atomic number 114?
What is the symbol of the element with atomic number 114?
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