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alyxkellar06
07.04.2020 •
Chemistry
A persistent or nonvolatile chemical agent can: Select one: a. explode without warning and releases gases. b. remain in the environment for many weeks. c. remain on a surface for more than 24 hours. d. evaporate quickly when left on a surface
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Ответ:
A persistent or non-volatile chemical agent can remain on a surface for more than 24 hours.
Explanation:
Non-volatile substance is defined as the one which does not readily evaporate into its surrounding. Generally, a non-volatile substance has strong intermolecular forces between its molecules.
A non-volatile substance will take more than 24 hours to remain on the surface.
On the other hand, a substance with weak intermolecular forces present in its molecules will readily evaporate into the atmosphere.
For example, acetic acid is a volatile substance and quickly evaporates into the atmosphere.
Thus, we can conclude that a persistent or non-volatile chemical agent can remain on a surface for more than 24 hours.
Ответ:
d i think
Explanation: