ACROSS
1. The process of transformation (change) of gas into liquid
3. Particles are very loosely packed in
6. Particles are tightly packed in a rigid pattern in
7. The process of transformation (change) of solid into liquid
8. The Increase in the size of matter on heating is known as
9. The process of transformation (change) of liquid into gas
10. A method of purifying the liquid by passing it through filter paper
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