2. Atoms and the Periodic Table
Isotopes
1PRACTICE PROBLEM
The chemical symbol of the element is represented by X in the atoms given below:
13056X 12854X 13957X 12652X 13054X
Determine which atoms have an equal number of neutrons.
The chemical symbol of the element is represented by X in the atoms given below:
13056X 12854X 13957X 12652X 13054X
Determine which atoms have an equal number of neutrons.