Science Flashcards
To learn stuff for cycle test 2
What is a pure substance?
A substance with only one type of particle
What is the melting point of a mixture
There’s a range
What is a solution
When a solute dissolves into a solvent
What is a solute called when it can be dissolved into a solvent?
The substance is soluble
If you keep on adding solute to a solvent what will happen?
It becomes saturated
What is filtration?
It is a process where the solute is extracted from a solution
What is sedimentation
When a solute doesn’t fully dissolve into a solvent and when left over time it descends to the bottom of the solvent
What is decantation
The process of removal of water from above the sediment.
If you evaporate salt water what is left behind?
Salt
What is centrifuging?
a separation technique that involves Spinning a mixture very fast, the Centrifugal forces will separate the Components based on their densities, Size & shape
