The difference between atomic mass and atomic number can be confusing for some young chemists. Help your class better understand the concepts by allowing them to sketch an atom on paper and then discuss their experience. Upon completion of this discussion, lead the class in an integrated activity to demonstrate how atoms are arranged on the periodic table.

Concepts

atoms, atomic mass, atomic numbers, electrons, protons, neutrons

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Additional Tags

science

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Instructional Ideas

• Have two or three groups create a set of vocabulary flash cards for a memory game to play with the entire class
• When designing the model of the atom on paper, use other materials to represent the parts of the atom to support learners' needs for tactile stimulation

Classroom Considerations

• Provide a copies of the periodic table
• The third in a series of seven related resources

Pros

• Integrates multiple learning styles 
• Provides a detailed explanation of a complex concept, including the capability of adapting as needed

Cons

• None