Download Liquids and Solids

Liquids and Solids
Review Sheet
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Name ____________________________________
Solids and liquids are called ________________ states. Why?
Solids have ________________ and ________________
Liquids have ________________ and ________________
Intermolecular forces determine ________________ properties such as the boiling point of a substance.
Intermolecular forces are forces of attraction between _________________
Chemical bonds are the forces between ________________
Covalent bonds result from electrons being ________________ between atoms in a ________________
________________ forces result from the electron interactions between neighboring molecules.
When the electron clod in not distributed symmetrically, a molecule has a ________________
Chemical bonds include ________________ bonds, ________________ bonds, and ________________ bonds.
Intermolecular forces include ________________, ________________, and ________________ forces.
The stronger the intermolecular forces in a liquid, the higher the ________________.
The state of a substance at room temperature depends on ________________
Water molecules in an ice cube are held together by ________________ forces or more specifically
________________ bonds.
________________ - the forces in between SO2 molecules.
________________ - the force that accounts for HF being a liquid, while hydrogen and fluorine are gases.
________________ - the force that depends on temporary, induced dipoles.
________________ - the only intermolecular forces at exists in noble gases
________________ - the attractive force between neighboring dipoles.
________________ - the force that arises because of the large difference in electronegativities in the NH bond.
The friction between moving molecules in a liquid is called ________________
The stronger the intermolecular forces in a liquid, the ________________ the viscosity.
Liquids with hydrogen bonds tend to have ________________ viscosities.
An insect is able to walk on water because of a property known as ________________
The molecules on a liquid surfaces are attracted ________________ and sideways.
Water is an excellent solvent because of the ________________ nature of its molecules.
Water is able to rise in plant’s roots and stems because of its ________________
What effect does an increase of temperature have on viscosity?
List three unusual properties of water.
Movements between atoms or molecules is limited in both the ________________ and ________________ states of
matter.
The smallest repetitive unit in a crystalline structure is called a ________________
Unlike crystalline solids, amorphous substances may ________________ over a wide range of temperatures before
melting.
What is the principle feature of a metallic bond?
Why are the bonds in sodium chloride stronger than those in a molecular solid such as sugar?
In a molecular solid, intramolecular covalent bonds are ________________ than intermolecular attractive forces.
________________ is the conversion of a solid directly into a gas.
________________ is the opposite of vaporization.
________________ is the temperature at which solid and liquid forms of a substance exist in equilibrium
________________ is the conversion of a substance from one of the three physical states of matter to another.
________________ is the change of state from liquid to gas.
________________ is the pressure exerted by a constant number of gas molecules above a liquid or solid.
________________ is the description of a liquid that evaporates easily
________________ is the transformation of a gas directly into a solid.
________________ is the phase change from solid to liquid.
The average kinetic energy of the particles in a liquid depends upon the ________________
Solid do not flow because the attractive forces between their particles are ________________ than those in liquids or
gases.
Dynamic equilibrium is reached when the rate of vaporization ________________ the rate of condensation.
________________ liquid water is the opposite of melting solid ice.
All three states of matter can exist in equilibrium at the ________________
Do not be mistaken that this will be the only material covered on this test. You will be held responsible for all the
information in your notes.