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Klio2033 [76]
3 years ago
15

What type of properties change ina physical change? Give an example to support your answer?

Chemistry
1 answer:
coldgirl [10]3 years ago
6 0

Explanation:

<h3>We can observe some physical properties, such as density and color, without changing the physical state of the matter observed. Other physical properties, such as the melting temperature of iron or the freezing temperature of water, can only be observed as matter undergoes. A physical change physical change involves a change in physical properties. Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.</h3>

<h2>hope it helps.</h2><h2>stay safe healthy and happy.</h2>
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Charles's Law : It is defined as the volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

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V\propto T

                                Boiling water bath        Cool bath 1       Cool bath 2

Temperature (⁰C)                  99                              17                       2

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Volume of water=              135.8                           135.8               135.8

Air in flask (mL)

Volume of air                    135.8                           108.8               101.8

in cool flask (V)

\frac{V}{T}                                \frac{135.8}{372}=0.365             \frac{108.8}{290}=0.375         \frac{101.8}{275}=0.370

The graph volume versus temperature for a gas is shown below.

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