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Match it! Select the correct answer from the pull down...Good luck!
Boiling point of substance A: 10 ºC; Boiling point of substance B: 20 ºC; Boiling point of substance C: -2 ºC .... Reducing the surrounding temperature to 0 ºC will cause ___________________________.
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
If the melting point of a substance is 38 ºC and the boiling point of the substance is 120 ºC, what is the state of the substance at 55 ºC?
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
On another winter day in Rayon City, the government sprinkled salt over the snow. The surrounding temperature was -3 ºC, and the snow melted soon after the salt was sprinkled.The salt caused the melting point of snow to ____________________.
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
If the melting point of a substance is 38 ºC and the boiling point of the substance is 120 ºC, what is the state of the substance at 150 ºC?
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
If the melting point of a substance is -218 ºC and the boiling point of the substance is -183 ºC, what is the state of the substance at -233 ºC?
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
Substances A, B and C exist as gases at room temperature (25 ºC). Which statement best describes the melting and boiling points of A, B and C?
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
If the melting point of a substance is -218 ºC and the boiling point of the substance is -183 ºC, what is the state of the substance at -115 ºC?
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
If the melting point of a substance is 38 ºC and the boiling point of the substance is 120 ºC, what is the state of the substance at 5 ºC?
Gas
Liquid
Substance A and B to condense.
Solid
Solid
Gas
Their melting and boiling points are both below 25 ºC.
increase to 4 ºC
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