Which of these is an example of a physical property?

A. Mercury has a melting point of -33.83 °C.
B. Potassium forms a base when exposed to water.
C. Mercury is toxic to the nervous system.
D. Ethanol releases heat when reacting with oxygen.

Question

25-07-2024
Chemistry

Answered

Which of these is an example of a physical property?

A. Mercury has a melting point of -33.83 °C.
B. Potassium forms a base when exposed to water.
C. Mercury is toxic to the nervous system.
D. Ethanol releases heat when reacting with oxygen.

Answer :

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GinnyAnswer GinnyAnswer · Answer 1 · 2024-07-25T06:17:54-04:00

Final answer:

A physical property is a characteristic that can be observed or measured without changing the substance's composition, such as the melting point of mercury.

Explanation:

Physical property: A physical property is a characteristic that can be observed or measured without changing the substance's composition. Melting point of mercury: -38.84°C is a physical property as it describes the temperature at which a substance changes from a solid to a liquid state. Example: Ice melts at 0°C.

Learn more about Physical and Chemical Properties here:

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Which of these is an example of a physical property?A. Mercury has a melting point of -33.83 °C.B. Potassium forms a base when exposed to water.C. Mercury is toxic to the nervous system.D. Ethanol releases heat when reacting with oxygen.

Answer :

Final answer:

Explanation:

Learn more about Physical and Chemical Properties here:

Other Questions

Which of these is an example of a physical property?

A. Mercury has a melting point of -33.83 °C.
B. Potassium forms a base when exposed to water.
C. Mercury is toxic to the nervous system.
D. Ethanol releases heat when reacting with oxygen.