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