Atomic Theory SC.8.P.8.1: Explore the scientific theory of atoms (also known as atomic theory) by using models to explain in the motion of particles in.

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Presentation transcript:

Atomic Theory SC.8.P.8.1: Explore the scientific theory of atoms (also known as atomic theory) by using models to explain in the motion of particles in solids, liquids, and gases. SC.8.P.8.6: Recognize that elements are grouped in the periodic table according to similarities of their properties. SC.8.P.8.7: Explore the scientific theory of atoms (also known as atomic theory) by recognizing that atoms are the smallest unit of an element and are composed of subatomic particles (electrons surrounding a nucleus containing protons and neutrons).

Atomic Theory Subatomic Particle Location Charge Mass Proton Neutron Electron

States of Matter

States of Matter

Periodic Table Identify: Chemical Name Chemical Symbol Atomic Mass Atomic Number Number of Protons AND Neutrons Number of Protons OR Electrons

Periodic Table Elements in the same group have similar properties. This is because of their valence electrons.

Periodic Table As you move across the periodic table, the atoms get larger and more massive.

Molecules: 2 atoms Compounds: 2 DIFFERENT atoms

Atoms make up all of the living and nonliving matter we encounter!!