Liquid gold is poured into molds and cools to become solid bars. The gold is . Liquid nitrogen becomes a gas when it is poured out of its container. The nitrogen is . Solid iron is heated to high temperatures so that it becomes a liquid. The iron is . Water vapor in the air becomes tiny liquid droplets that form fog. The water is . In a very cold cryogenic freezer, solid oxygen forms on the walls from the oxygen gas in the air. The oxygen is . In the high desert, snow changes to water vapor without becoming liquid water. The snow is
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Chemistry, 22.06.2019 19:00
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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Chemistry, 22.06.2019 23:00
Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?
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Liquid gold is poured into molds and cools to become solid bars. The gold is . Liquid nitrogen becom...
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