(a)
Interpretation: The physical state of the given substances is to be determined when the temperature is increased.
Concept Introduction : Matter exists as
(a)
Answer to Problem 100A
liquid
Explanation of Solution
The given substance is silver, and its state is solid. When the temperature is raised, silver starts melting and converting into a liquid state.
Therefore, the physical state of silver becomes liquid as the temperature is raised.
(b)
Interpretation: The physical state of the given substances is to be determined when the temperature is increased.
Concept Introduction : Matter exists as solid, liquid, and gas. A matter can be converted into another state by either increasing/decreasing the temperature or pressure.
(b)
Answer to Problem 100A
The physical state of gasoline becomes gas as the temperature is raised.
Explanation of Solution
The given substance is gasoline, and its state is liquid. When the temperature is raised, gasoline start converted into gas.
Therefore, the physical state of gasoline becomes gas as the temperature is raised.
(c)
Interpretation: The physical state of the given substances is to be determined when the temperature is increased.
Concept Introduction : Matter exists as solid, liquid, and gas. A matter can be converted into another state by either increasing/decreasing the temperature or pressure.
(c)
Answer to Problem 100A
The physical state of ice becomes liquid as the temperature is raised.
Explanation of Solution
The given substance is ice, and its state is solid. When the temperature is raised, ice is converted into liquid.
Therefore, the physical state of ice becomes liquid as the temperature is raised.
(d)
Interpretation: The physical state of the given substances is to be determined when the temperature is increased.
Concept Introduction : Matter exists as solid, liquid, and gas. A matter can be converted into another state by either increasing/decreasing the temperature or pressure.
(d)
Answer to Problem 100A
The physical state of wax becomes liquid as the temperature is raised.
Explanation of Solution
The given substance is wax, and its state is solid. When the temperature is raised, wax is converted into liquid.
Therefore, the physical state of wax becomes liquid as the temperature is raised.
Chapter 7 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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