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(FINAL) Chemistry Notebook 2016-17

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Chapter 4<br />

Unit 2<br />

Atomic Structure<br />

The students will learn what makes up atoms and how are<br />

atoms of one element different from atoms of another element.<br />

Explore the scientific theory of atoms (also known as atomic theory) by<br />

describing changes in the atomic model over time and why those changes<br />

were necessitated by experimental evidence.<br />

Students will be able to draw/identify each atomic model.<br />

Students will be able to compare/contrast the different atomic models.<br />

Students will be able to describe how results of experimental evidence caused<br />

the atomic model to change.<br />

Proton<br />

Electron<br />

Neutron<br />

Nucleus<br />

electron cloud<br />

Explore the scientific theory of atoms (also known as atomic theory) by<br />

describing the structure of atoms in terms of protons, neutrons and<br />

electrons, and differentiate among these particles in terms of their mass,<br />

electrical charges and locations within the atom.<br />

Students will compare/contrast the characteristics of subatomic particles.<br />

atomic number<br />

mass number<br />

isotope<br />

atomic mass unit (amu)<br />

atomic mass<br />

28

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