Unit B Matter and Chemical Change: Section 1 Flashcards
What are the states of matter?
Solid, liquid, gas
What is it called when you go from solid to liquid?
Melting
What is it called when you go from liquid to solid?
Freezing
What is it called when you go from liquid to gas?
Evaporation
What is it called when you from gas to liquid?
Condensation
What is it called when you go from solid to gas?
Sublimination
What is it called when you go from gas to solid?
Deposition
What are properties?
Characteristics that can be used to describe a substance
What are the two main types of properties?
Physical
Chemical
What are the physical properties of matter?
Color Luster Melting point Boiling point Hardness Malleability Ductility Crystal shape Solubility Density Conductivity
What is lustre?
An objects shininess
What is hardness?
An objects ability to resist being scratched
What is malleability?
The ability for an object to be pounded or rolled into sheets
What is ductility?
The ability for an object to be stretched into a long wire
When an object undergoes a physical change is anything new formed?
No