Chapter
3 Study Guide
Chemistry
– Properties of Matter
Solids,
Liquids, and Gases
Study all
Labs, Homework Sheets, Handouts, Graphic Organizers, and Notes. You may also refer to Chapter 3 in your
book.
Know definitions for the following
terms:
Supercooled
water
Amorphous solid
Crystalline
Solid Solid
Fluid
Gas Liquid Surface Tension
Temperature Thermal
Energy
Viscosity Evaporation
Vaporization
Boiling
Know
the definitions, molecular movement, and processes involved for each of the
following:
(Example: Melting – Solid
to Liquid – Increase in Molecular Motion)
Melting
Evaporation Sublimation
Freezing
Condensation Resublimation
Know
that TEMPERATURE and PRESSURE are two factors that can affect the phase of
matter.
Be able to explain
the Gas Laws and give examples of each (Charles’s Law, Boyle’s Law, and
Temperature/Pressure)
Know the effects of changing temperature, pressure, and
volume of a gas.
Know that water freezes at 0 degrees C and boils at 100
degrees C.
Know
your labs – why we did the labs and what they
showed. Labs to know: Freezing
point lab, Marshmallow Madness Lab, Endothermic and Exothermic Lab, and all gas
demos.
FROM CHAPTER 2 KNOW
THE FOLLOWING:
Be
able to define, describe, and identify chemical changes, physical changes, endothermic
reactions and changes, and exothermic reactions and changes.
Know
that electricity can be used to break molecules apart. This is called electrolysis. We used electrolysis to break bonds in
water. We saw gas bubbles produced and acids and
bases produced. That was the
evidence that new substances had been formed – a chemical change.
