Check you understanding about last lesson~
Name of student 1 *
Name of student 2 *
Name the process when a gas is changed to liquid? *
1 point
In how many states (of matter) does water exist? *
1 point
Change of state occurs when _______ is added or removed. *
1 point
The particles of which state can move freely? *
1 point
Particles of solid cannot move, they can only __________. *
1 point
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This form was created inside of HKTA Tang Hin Memorial Secondary School.