Science Quarter 3 - Module 5 Models of Atoms and Elements

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WHAT I KNOW

This module provides varied activities that will help you learn about essential information about an atom, its subatomic particles, and the development of atomic theory.

At the end of this module, you are expected to:

• identify the different subatomic particles;

• identify elements using chemical symbols;

• determine the number of protons, neutrons, and electrons in a particular atom; and • describe the features of atomic theory using the characteristics of atomic models.

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