The number 35 above Br represents its atomic number. It is also equal to number of protons in Bromine.
No. they dont represent the periodic table.
The number listed above the symbol of an element on the periodic table is the element's atomic number.
Oxygen has an atomic number of 8, not 6. The number above an element on the Periodic Table generally is the atomic number. Carbon has an atomic number of 6.
yes, the number of dots represent the number of valence electrons in the periodic table.
the atomic number or # of protons in an atom
Mass number
Arsenic
Whereas the vertical columns on the periodic table are called "groups", and represent the number of electrons in an element's outermost electron shell (eg. group 2 elements have twoelectrons in their farthest energy level), the horizontal rows, known as "periods", refer to the number of energy shells surrounding the nucleus of an element.
The Atomic Number and thus the number of protons
atomic number
if you look @ the periodic table, you will find the tiny # above the element... that is its atomic #.
the Atomic number on Periodic Table is the identity of an element in the table , it gives the indications about Group, period and Block of elements it also predicts the chemical and physical properties of the element.