J U S T * F O R * S T U D E N T S
The Structure and Nature of Matter &
Chemical and Physical Changes
How can I explain the composition of objects in my environment?
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How can I explain changes that occur in my environment?
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* U N I T G O A L S *
Structure and Nature of Matter
How is the structure of an atom related to its behavior?
How do atoms interact to form molecules?
In what ways is the organization of the Periodic Table related to
elements’ atomic structures?
How does the atomic structure of metals and non-metals relate to
their group characteristics?
Chemical Changes
Considering the characteristics of chemical changes, how can chemical
changes be explained at the atomic level?
In terms of the Conservation of Mass Law, how can chemical reactions be
explained?
In terms of reactants and products, how can chemical reactions be
explained?
What can affect the rates of chemical reactions?
Physical Changes
How do the characteristics of states of matter relate to the energy of
particles in these states?
In terms of physical properties, how can objects in our environment
be described?
In terms of physical properties, how can physical changes be explained?
In terms of the Conservation of Mass Law, how can physical changes be
explained?
What characteristics of mixtures and solutions qualify these changes to
be physical changes?
* A S S I G N M E N T S *
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