María's mother is frying fish in the kitchen. Maria is in her upstairs bedroom, but she can still smell the fishy aroma. Why can Maria smell the fishy aroma in her bedroom?

• Because the gas in the kitchen expands and occupies all available space.

• Because the fish occupies a space.

• Because matter in the gaseous state can compress.

• Because solids cannot expand.

Felipe filled two balloons with the same amount of air. He left one of them in the freezer for 10 minutes. Then he placed both balloons on a table and took the following picture

• The particles expanded and the volume increased.

• The particles compressed and the volume increased.

• The particles compressed and the volume increased.

• The particles were moved faster in balloon 2.

Which of the next objects can expand and compress its volume?

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Which of the next options just have examples can adapt their shape to different containers?

• Ice and water

• Helium and orange juice

• Notebooks and soda

• Ereaser and sharpener

Which of the next following is the best picture to represent particles in solid state?

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