Unit B Matter And Chemical Change 1.0 Vocab Flashcards
(31 cards)
Properties
Things that describe a certain substance
WHMIS
Workplace hazardous material information system
Melting
Change of state from a solid to liquid
Condensation
Change of state from a gas to a liquid
Sublimation
Change of state from a solid to a gas
Physical properties
State of matter undergoes a physical change
Melting Point
The temperature gets to a point where the solid melts into a liquid
Hardness
How hard an object is
Ductility
When a solid can be stretched
Solubility
When a substance can be dissolved into another substance
Conductivity
When a chemical can conduct heat or electricity
Chemical change
When I state changes chemically
Periodic table
Table that shows all of the elements
Mechanical mixture
Mixture that is visible example vegetable bag
Suspension
A cloudy mixture with tiny particles that hold each other together
Aqueous solution
Solution in when water is the solvent
Matter
Anything that takes up space
States
Solid liquid gas
Evaporation
When a liquid is heated and changed into gas
Freezing
When the temperatures are low enough that a liquid is changed into a solid
Deposition
From a gas to a solid
Physical change
A change from one state to another
Boiling point
When matter starts to boil at a certain temperature
Malleability
An object that can be pounded all rolled into sheets