Question

Changes that occur very quickdy
Man-made changes: changes that occur due to human effort or activity
BE
change in its composition
a temperature below the boiling point
Changes that occur naturally on their own, ie, without any human efort
Changes in which only the physical properties of a substance change without
A process in which a solid, liquid or gas mixes uniformly with another substance to
A process by which a substance changes from the liquid state to the seous
A process by which a substance changes from the liquid state to the peous 2
A process by which a substance changes from the liquid state to the so state on
A process by which a substance changes from the solid state to the liquid size
A process by which a substance changes from the gaseous state to the liquid stereo
A process by which a substance changes directly from the solid state to the Eco
Fast changes:
Natural changes:
Physical changes:
Dissolving:
form a solution
Evaporation:
Boiling
when heated to its boiling point
Freezing:
cooling
Melting:
heating
Condensation:
cooling
Sublimation:
state without forming the liquid state
Chemical changes:
Changes in which two substances react chemically to form new substances
different properties
Burning
A process by which a substance combines with oxygen to produce new substances
with heat and light
Rusting:
A process by which iron objects when left exposed to moist air develop a brown fan
layer of hydrated iron oxide on their surface
Fermentation: A process by which a substance is broken down by the action of microorganisms with
the release of heat and carbon dioxide​

Answer 1

Answer:

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