chem notes 9-20 Flashcards
Physical change in matter =
The substance is the same substance
The substance is the same substance =
Physical change in matter
Chemical change in matter =
The substance becomes something else
The substance becomes something else =
Chemical change in matter
Lattice structure =
geometric shape of a solid
geometric shape of a solid =
Lattice structure
colligative properties =
when one substance interferes with another substance’s ability to form its lattice structure
when one substance interferes with another substance’s ability to form its lattice structure
colligative properties
sublimation =
when a solid goes directly to a gas
if you add salt to water
boiling point increases and freezing point decreases
when a solid goes directly to a gas =
sublimation
gas goes directly to solid =
deposition
deposition =
gas goes directly to solid
Dry ice =
CO2
condensation =
gas to liquid
