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WorksheetsMATERIALS AND SOLUTIONS
Total questions: 19
Worksheet time: 16mins
The process by which a solid changes into a liquid on heating is called (a) .
The process by which gases changes into liquids on cooling is calling (a) .
The process by which a liquid changes into a _____________ is called evaporation.
solid
gas
The process by which liquids changes into solids on cooling is called (a)
All matter is made up of tiny (a) .
The state of matter depends on the _____________ of these particles .
state
movement
arrangement
When any matter is heated its particle ........
start moving faster
slow down
The substance in which solute gets dissolved is called (a) .
The substance that gets dissolved is called (a) .
Substances that dissolve completely in a liquid are called (a) substances .
We use (a) method in our homes to separate tea leaves from the tea.
OIL+WATER is an example of-
MISCIBLE LIQUIDS
IMMISCIBLE LIQUIDS
INSOLUBLE SUBSTANCES
Mustard oil is an example of -
SOLID that is insoluble in water
LIQUID that is insoluble in water
GASES that is insoluble in water
MUD + WATER can be separated by using this method-
EVAPORATION
SEDIMENTATION AND DECANTATION
SALT+ WATER can be separated bu using the method of-
FILTRATION
EVAPORATION
SEDIMENTATION and DECANTATION
The heavier liquid floats on the lighter liquid.
TRUE
FALSE
Q. Name the process shown.
Filtration
Evaporation
Sedimentation and Decantation
Q. What type of substances are separated by this process?
Soluble substances
Insoluble substances
Q. Name the process that can be used to separate soluble substances.
(a)
