In chemistry, none!
the period table does not exist one can only find the periodic table although the rows of the Periodic Table are called periods or series.
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No. Xenon is not the first period of the periodic table. It is placed in the 5th period of periodic table.
Mendeleev's table was arranged by atomic mass and the periodic table is arranged by protons (atomic number).
A period are the rows going across on a periodic table, a group is the rows going up and down. there is no relation in them.
It is in group 18 of the periodic table
No , Iodine is placed in period-5 of the periodic table.
the difference between groups (also known as families) and periods is: a group is a column and a period goes across the table remember that
The difference between a period and a group is that:A periodic is a horizontal row of elements in the periodic table, which simply means the column of the periodic table.A group is a vertical row of elements in the periodic table, which simply means the row of the periodic table.
A period on the periodic table is a row.This is the horizontal section of the periodic table.
No. Xenon is not the first period of the periodic table. It is placed in the 5th period of periodic table.
Copper is in the fourth period of the Periodic Table.
Mendeleev's table was arranged by atomic mass and the periodic table is arranged by protons (atomic number).
A period are the rows going across on a periodic table, a group is the rows going up and down. there is no relation in them.
Periods on the periodic table go across and are based on the number of unexcited electrons increasing as you read across. Groups on the periodic table are read down the table and share the same number of valence electrons.
It is in group 18 of the periodic table
No , Iodine is placed in period-5 of the periodic table.
Silver is in the period 5 and group 11 of the periodic table.
Nickel is a natural element and technetium is an artificial element.For example technetium is placed in the group 7 and period 5 of the periodic table and nickel is placed in the group 10 and period 4 of the table.