Graphic Organizer/Worksheet


These practice problems cover atomic mass, atomic number, and number of subatomic particles. This resource is part of the Chemistry course which contains units on Lab Setup and Safety; Nomenclature; Chemical Reactions and Balancing; Metric Systems & Conversions; Periodic Table and Trends; Atomic Structure; Nuclear Chemistry; Acids, Bases, & Salts; Bonding; Percent Composition; Solutions, Molarity, and Concentrations; Stoichiometry; Energy; Gas Laws; Reaction Rates and Equilibrium; Electron Configuration; and Redox Reactions.


  • Science > General
  • Science > Chemistry

Education Levels:

  • Grade 9
  • Grade 10
  • Grade 11
  • Grade 12


atomic mass atomic number chemistry



Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution 3.0


Atomic Structure
Update Standards?

SCI.10-12.6.C: Science

calculate the wavelength, frequency, and energy of light using Planck's constant and the speed of light;

SCI.10-12.6.D: Science

use isotopic composition to calculate average atomic mass of an element; and

SCI.10-12.6.E: Science

express the arrangement of electrons in atoms through electron configurations and Lewis valence electron dot structures.
Curriki Rating
'NR' - This resource has not been rated
'NR' - This resource has not been rated

This resource has not yet been reviewed.

Not Rated Yet.

Non-profit Tax ID # 203478467