Solutions and Suspensions
When large particles are mixed into substance but can still be seen and filtered out.
What is a suspension?
What is a solvent?
Dissolved particles in a solution can't be seen because the particles of the solvent do this to the solutes particles.
What is surround them?
Salt can lower or raise a solutions ________ or freezing point.
What is boiling point?
A characteristic of this term is that is that it has the same properties throughout.
What is a solution?
The _____ in a solution is what gets dissolved.
What is a solute?
Positive and negative ions are attracted to water because water is ______.
What is polar?
What is a crystal lattice?
Pepper and water is known as a ______.
What is a suspension?
This liquid is known as the universal solvent.
What is water?
Sugar is different than salt because when it is dissolved in water it doesn't form ions. Instead it forms ______ molecules. ( hint: charge)
What are neutral molecules?
What is the surface area?
Two solutions through which are body loses water are _______ and _________.
What are sweat and urine?
The book said that a smart scientist never tastes _____.
What are his/her chemicals?
True or False: Salt is put on icy roads because salt melts the ice.
What is false?
This method is one way to separate dissolved particles from a solution.
What is boiling?
This common solution found in vehicles is made up of ethylene glycol and water.
What is antifreeze?
You could perform this test to determine whether a solution contains ionic or molecular compounds.
What is an electrical conductivity test?
The reason why an ocean would be more difficult to freeze than a lake.
What is it contains salt?