Foam example sentences

The last of the milk vanished in a swirl of foam and gurgling.Tilly saw the sea slowly rise, and start to foam, bubble and form whirlpools.Have you ever observed while bathing that foam is formed with difficulty and an insoluble substance (scum) remains after washing with water? This is caused by the reaction of soap with the calcium and magnesium salts, which cause the hardness of water.These compounds are nonreactive, non flammable, non toxic organic molecules and therefore used in refrigerators, air conditioners, in the production of plastic foam and by the electronic industry for cleaning computer parts etc.