5.
(a) The diagram shows the three states of matter for a substance.
solid
liquid
gas
Each circle represents a molecule of the substance.
0) Complete the diagram by drawing six circles to represent molecules in the gas state.
11
00) Which statement is correct about the movement or arrangement of the molecules
of this substance?
D A They move randomly in the solid state.
OB They move randomly in the liquid state.
DC They are arranged in fixed positions in the liquid state.
OD They are arranged In fixed positions in the gas state.
(it) Which term is used for a solid changing to a liquid?
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Answer:
bohot lengthy h yrr sorry
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2
Answer:
i) ( since in gaseous satate the molecules have lot of space between them so u can drawn anywhere u want in the box)
ii) B. They move randomly in liquid state
iii) Melting term used for a solid changing to a liquid
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