Lanthanides and actinides (or f-block elements).
The bottom number of each element in the periodic table typically represents its atomic number, which indicates the number of protons in the nucleus of an atom of that element. This number also defines the element's identity and its position in the periodic table. Additionally, some elements may have a number associated with their atomic mass, which is the weighted average mass of an element's isotopes.
The element abbreviated with As on the periodic table is Arsenic
NO!!! Carbon is No. 6 in the Periodic Table. Hydrogen is No. 1 in the Periodic Table.
No, carbon is not the first element on the periodic table of elements. Hydrogen is the first element on the periodic table.
Copper is on the Periodic Table, anything on the periodic table is an element so copper wire is made from an element.
A group in Periodic Table is the column of element in periodic table
The element 'H' is hydrogen, and is NO. 1 in the Periodic Table.
No, hydrogen is ?the lightest element in the periodic table.
The periodic table is added to in a way so that the element on the bottom row and furthest to the right is the newest discovered element. Making the most recent element added a nice fat go look it up.
There is NO element in the Periodic Table with the symbol 'Hn'. The nearest is hydrogen (H).
Electronegativity is not found on the Periodic Table of the Elements.
The element potassium is represented by the abbreviation K in the periodic table.