Atomic Structure - History of atomic structure, Protons, Neutrons, Electrons, Atomic mass, Mass number, Ions
This bundle includes 5 homework assignments that reinforce the following objectives:
•Explain the discovery of the atom by the contributions from
Democritus, Dalton, Thompson, and Rutherford.
•Explain the Gold Foil Experiment in detail.
•Describe the three subatomic particles and their locations.
•Find the atomic mass, atomic number, and symbols of elements
off of the Periodic Table.
•Calculate the number of neutrons in a particular atom.
•Explain what an isotope is.
•Describe how cations are made.
•Describe how anions are made.
•Show the appropriate abbreviations for ions with mass, atomic numbers, and charge.
•Calculate atomic mass when given the percent abundances and mass of the isotopes.
Each worksheet is chunked by topic.
WS1-History of the Atom
WS2-Isotopes, Atomic number, Mass number
WS3-Ions and their Abbreviations
WS4-Calculating Atomic Mass
WS5-Test Review (Review of all topics)
All answer keys are included for even easier teacher-prep. Fully editable or print ready! Great for test prep or extra practice!
Other Atomic Structure lessons you may be interested in:
Lesson Plan: Atomic Structure Basics – History of the Atom
Lesson Plan: Atomic Structure Basics – Protons, Neutrons, Electrons, and Isotopes
Lesson Plan: Atomic Structure Basics – Atomic Mass Calculations
Lesson Plan: Atomic Structure Basics – Calculating Electrons for Cations, Anions, and Abbreviations
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Lesson Plan Bundle: Atomic Structure
To purchase power points only:
Atomic Structure: Set of 4 power points!
To purchase homework worksheets and answer keys only:
Atomic Structure Worksheets: Set of 5 with answer keys!
Great labs/activities that reinforce these concepts:
Lab Activity: Atomic Mass of “Candium”
Guided-Inquiry Activity: Isotopes
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