Interconversion of States of Matter
Chemistry ⇒ States of Matter
Interconversion of States of Matter starts at 6 and continues till grade 12.
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See sample questions for grade 6
Describe what happens to the energy of particles during condensation.
Describe what happens to the temperature of a substance during melting.
Explain why condensation forms on the outside of a cold glass of water.
Explain why ice floats on water.
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is happening when dew forms on grass in the morning?
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is happening when dry ice disappears without leaving a liquid?
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is happening when water vapor turns into rain?
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is used to make ice cubes in a freezer?
(1) Boiling (2) Freezing (3) Melting (4) Condensation
Which process is the opposite of melting?
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is happening when dew forms on grass in the morning?
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is happening when dry ice disappears without leaving a liquid?
(1) Melting (2) Freezing (3) Boiling (4) Condensation
Which process is happening when water vapor turns into rain?
The process of changing from a gas to a solid is called __________.
The process of changing from a gas to a solid without becoming a liquid is called __________.
The process of changing from a liquid to a gas is called __________.
The process of changing from a liquid to a solid is called __________.
True or False: All solids can be sublimed easily.
True or False: All substances have the same melting and boiling points.
True or False: Boiling and evaporation are both ways a liquid can become a gas.
True or False: Condensation is the process of changing a liquid into a gas.
