5th Grade Structures and Properties of Matter

Gases do not have weight.Gases are light, liquids are heavier than gases and solids are the heaviest. Matters that can be poured from one container to the other are liquids. Gases fly. Since gases are not affected by gravity they do not fall down like solids and liquids. Gasses do not have weight Educatonal Research and Review 2011 ................
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