To find the number of neutrons in an atom, round the mass number to the nearest whole number and subtract the atomic number.
Iodine
groups are the vertical columns on the periodic table
In the left corner down of the periodic table.
Neutrons are sub-atomic particles. The Periodic Table is an arrangement of the elements (atoms) made from these subatomic particles. Thus Neutrons by themselves have no place in the Periodic Table. However as all elements/atoms (except Hydrogen) contain some Neutrons, it is possible to find out how many using the information presented on the Periodic Table. The number of Neutrons present in an element/atom can be determined by subtracting the atomic number of an element/atom from its atomic mass.
Not true I am trying to find the same thing out but I no for a fact they are both on a periodic table.
The periodic table doesn't show grams; and which grams ?
Platinum has a relative atomic weight of 195.09(you will not find 5.09 anywhere else on a periodic table.)
On a periodic table.
No
The periodic table of elements
it tells us the number on the Periodic Table and it also tells us how many protons and nuetrons and electrons are in the atom within the nuecles.
I can find only two types The Mendeleves Periodic table based on Atomic weight of elements and The Modern Periodic table based on Atomic number of elements.