What is the effect of NaCl and CaCl2 on the boiling point of water
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Definition1/17
The water with solved ions has greater boiling point. The
dissolved salts increase the boiling point of water.
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Term1/17
What are the functions of electromagnetic energy
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Definition1/17
by kentic energy by kentic energy
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Term1/17
What term describes the physical change of a solid to a liquid at the melting point
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Definition1/17
melting
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Term1/17
How does a graph show a saturated solution and a unsaturated solution
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Definition1/17
A graph can illustrate what solution is saturated and
unsaturated. If the point is on the line, then the solution is
saturated, while if is below the line, the solution is
unsaturated.
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Term1/17
Why do they speak French in Vietnam
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Definition1/17
Vietnam used to be Indochina during colonial times and was a
French colony.
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Term1/17
What kind of solid tends to have the lowest melting points
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Definition1/17
Solids made up of molecules
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Term1/17
What forces hold network solids together
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Definition1/17
All chemical bonds, including those found in network solids,
derive from the electromagnetic force. Positively charged protons
attract negatively charged electrons. Although atoms start off with
an equal number of protons and electrons, and are therefore
electrically neutral, the electrons rearrange themselves in ways
that create attractions between atoms. Covalent bonds
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Term1/17
What form of the ideal gas law would you use to calculate the volume of a gas
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Definition1/17
V=nRT/P
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Term1/17
Why is soap mixed with water
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Definition1/17
Its polar end mixes with the water so it can be washed away. ~APEX
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Term1/17
Which intermolecular force would affect the boiling point the least
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Definition1/17
Van der Waals forces
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Term1/17
Which intermolecular force would cause the highest boiling point
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Definition1/17
Hydrogen Bonding
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Term1/17
How does decreasing the temperature affect the volume of a gas
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Definition1/17
As indicated by Charles's Law, at constant pressure, the volume
decreases when the temperature decreases. This is due to slowed
collisions between molecules.
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Term1/17
What is the significant force that attracts water molecules polar molecules to each other
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Definition1/17
hydrogen bonding
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Term1/17
Which are the following is an amorphous solid
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Definition1/17
Glass - Apex (Chem)
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Term1/17
What is the overall effect adding a solute to a solution
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Definition1/17
boiling point is increased and freezing point is decreased
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Term1/17
Which of the following is an example of a heterogeneous mixture water saltwater dirt or brass
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Definition1/17
Dirt is a heterogeneous mixture.
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Cards in this guide (17)
What is a solution
A liquid with something dissolved in it
What is the effect of NaCl and CaCl2 on the boiling point of water
The water with solved ions has greater boiling point. The
dissolved salts increase the boiling point of water.
What are the functions of electromagnetic energy
by kentic energy by kentic energy
What term describes the physical change of a solid to a liquid at the melting point
melting
How does a graph show a saturated solution and a unsaturated solution
A graph can illustrate what solution is saturated and
unsaturated. If the point is on the line, then the solution is
saturated, while if is below the line, the solution is
unsaturated.
Why do they speak French in Vietnam
Vietnam used to be Indochina during colonial times and was a
French colony.
What kind of solid tends to have the lowest melting points
Solids made up of molecules
What forces hold network solids together
All chemical bonds, including those found in network solids,
derive from the electromagnetic force. Positively charged protons
attract negatively charged electrons. Although atoms start off with
an equal number of protons and electrons, and are therefore
electrically neutral, the electrons rearrange themselves in ways
that create attractions between atoms. Covalent bonds
What form of the ideal gas law would you use to calculate the volume of a gas
V=nRT/P
Why is soap mixed with water
Its polar end mixes with the water so it can be washed away. ~APEX
Which intermolecular force would affect the boiling point the least
Van der Waals forces
Which intermolecular force would cause the highest boiling point
Hydrogen Bonding
How does decreasing the temperature affect the volume of a gas
As indicated by Charles's Law, at constant pressure, the volume
decreases when the temperature decreases. This is due to slowed
collisions between molecules.
What is the significant force that attracts water molecules polar molecules to each other
hydrogen bonding
Which are the following is an amorphous solid
Glass - Apex (Chem)
What is the overall effect adding a solute to a solution
boiling point is increased and freezing point is decreased
Which of the following is an example of a heterogeneous mixture water saltwater dirt or brass