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Today’s Objective: BIO.3a. Given information concerning the nature, composition, interactions, and chemical reactions of atoms, demonstrate an understanding of the properties of atoms and the states of matter. Review States of Matter. Solid Gas Liquid. Review Atomic Structure. Nucleus
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Today’s Objective: BIO.3a • Given information concerning the nature, composition, interactions, and chemical reactions of atoms, demonstrate an understanding of the properties of atoms and the states of matter.
Review States of Matter Solid Gas Liquid
Review Atomic Structure Nucleus (protons, neutrons) Electron cloud
Mixtures Separation by physical means.
Compounds Separation by chemical means.
Interactions Atoms bond to make molecules.
Covalent Bonds Shared e-
Ionic Bonds Transferred e-
Today’s Objective: BIO.3a • Given a description or example of a property of water, identify the property and/or its importance to living things.
Polarity Be able to draw structure
pH Acid Base Neutral
Solutions Solute Solvent
Colloids Suspended particles