Pure Substances And Mechanical Mixtures Test Review Flashcards
Things That Can Dissolve In Water
- Salt
- Sugar
- Coffee
Things that can not dissolve in water
- Leaves
- Metal
- Sand
Solid Solutions
Alloys
Liquid/Gas Solutions
Solutions
What is a solution?
A homogeneous mixture containing of a solute dissolving into a solvent.
What is a solvent?
The thing that dissolves a substance
Smaller circles
How to remember: Solvent and Dissolve both have “V”
What is a solute?
The thing that is being dissolved
Bigger Circles
What is solubility?
The relative ability to form a solution when a solute is added to a certain solvent. Solutes must be attracted (OooOOoooO~) to solvent. Is defined as max solute you can dissolve in a fixed solvent at a given temp.
What is a concentrated solution?
Contains much solute and very little solvent (Like juice or fruit punch)
Dilute
Contains little solute and much solvent
How to remember: Diluc gets too much Venti
Saturation Point
When no more solute can be dissolved
Unsaturated
WHen more solute can be dissolved
Super Saturated
Can be cooled or heated
What is chemistry the study of?
Matter
What is matter?
Solids, liquids, gas