Matter and Its Composition — CHEMISTRY STD 7 — Question
ICSE BoardEnglish MediumSTD 7CHEMISTRYMatter and Its Composition2 Marks
Question
Define: Gas.
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Answer
Giving two examples of type. Gas : It is a state of matter which has only definite mass but no definite shape and volume. It takes up the shape of the container e.g. – Carbon dioxide, oxygen, etc.
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