The number of elements in the first period of the periodic table is __________.
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- What is the number of elements in period 2 of the periodic table?
- The numbers of groups and periods present in the modern periodic table are ____ and ____, respectively.
- How many elements are present in the 5th period of the periodic table?
- Which period of the periodic table, contains maximum number of elements?
- The element of atomic number 22 belongs to which of the following periods of the periodic table?
- The modern periodic table has elements arranged in increasing atomic numbers. It has ___________vertical co...
- The element of atomic number 12 belongs to which of the following groups of the periodic table?
- How many elements are present in the 3rd period of the modern periodic table?