Header (+1) Title:
Standard:
Essential Question: Describe how atoms form compounds/molecules. Compare and
contrast compounds/molecules and homogeneous/heterogeneous mixtures.
Draw Main Idea (+1)
Student Notes (+1)
Element
Compound
Molecule
Mixtures
8%
A. Homogeneous
Sugar + water
B. Heterogeneous
• Solution
O
sand + water
• Solute
8
• Solvent
Question (+1):
Page:
Date:
• A _______ substance__________ be
into simpler substance physically or chemically
is called an
• A compound is a pure substance containing two
or more
elements that are
The chemical and physical
properties are
they are made from. Example.
• A molecule is composed of
than the elements
(salt)
(same or different) joined by
A molecule is the ____________ particle
formed when atoms electrons. Example:
H2 +0=
• A combination of
Substance is held by
physical force, not chemical. Each item
its__________ (color, shape, size, flavor, etc.).
They be separated______
A. Homogeneous mixtures are molecules that are
up in an_distribution (spreading).
Example: sugar water. __________ soda, air
B. Heterogeneous mixtures are molecules that are
distribution.
__up in an
Examples: sand in a bucket of water.
• Solution is a mixture that appears to be a
________ example: ___
• Solute is the substance being
example
in which the solute is
for Kool-Aid
• Solvent is the
being _____i example:
Summary (+1): In 3-5 sentences, answer the essential question: