a row going across
NOT to be confused with groups or families which go down in columns and have to do with valence electrons
Argon is in the third period of the modern periodic table.
On the Periodic Table of Elements, gold is listed on the 6th period in the 11th group.
The elements with the smallest atomic radii are found in the top of the P block of the periodic table. Helium (He) has the smallest atomic radius. Francium, on the other side of the periodic table (very bottom of the S block), has the largest atomic radius.
Hydrogen, helium, lithium... See a periodic table for the full list.Hydrogen, helium, lithium... See a periodic table for the full list.Hydrogen, helium, lithium... See a periodic table for the full list.Hydrogen, helium, lithium... See a periodic table for the full list.
the first person to publish the periiodic table is Dmitry menedleev
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.
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.
A period is a row in the periodic table of elements.
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. !
An elements period is its row in the Periodic Table.
An elements period is its row in the Periodic Table.
period
A period is the horizontal row on the Periodic Table of the Elements.