Henri mosely
Henri mosely
Henry Mosely!
A Periodic table The Periodic Table of the Elements.
atomic number
There are 117 elements in the periodic table. Elements 1-116 and element 118. IMPROVED ANSWER --------------------------------------------------------------------------------------- 118, but element 117 is so unstable they do not officially count it as being an element on the periodic table yet.
Dimitri Ivanovich Mendeleev was the one who first created the periodic table of elements.After that, Henry Mosley modified it on the basis of atomic number,
A group in Periodic Table is the column of element in periodic table
A Thermometer's accuracy can be improved if it is placed in an area where there is not an object that touches it that can influence a temperature shift.
It is called the Periodic Table of Elements.
No, it is not on the periodic table.
A period on the periodic table is a row.This is the horizontal section of the periodic table.
There are no compounds on the periodic table. The periodic table only lists elements.
who introduced the first Periodic Table