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Which of the following is/are true for the elements of the sixth period in the periodic table ? a)They include the elements from cesium to radon. b)They include transition elements of the lanthanide series.
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Which of the following is/are true for the elements of the sixth period in the periodic table ?

a)They include the elements from cesium to radon.

b)They include transition elements of the lanthanide series.

c)There are a total of 15 elements in the sixth period.

d)Both A and B​

Which of the following is/are true for the elements of the sixth period in the periodic-example-1
User Napoleonss
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the correct answer is d) a & b

User David Andreoletti
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