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Simora [160]
3 years ago
8

Why does spilt petrol forms a slick on top of water

Chemistry
1 answer:
Marina CMI [18]3 years ago
7 0
It does that because petrol is a liquid chemical,has a lower mass per volume,or density,then the water on top so it spread out on top of the water
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What is the name of the following compound? A line-angle formula shows a ring with six vertices and a circle inscribed. A Cl ato
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Answer: Option C. p-dichlorobenzene and 1,4-dichlorobenzene.

Explanation:

A line-angle formula with six vertices and a circle inscribed corresponds to the compound known as benzene.

Further, according to the IUPAC standards for naming benzene derivatives, you must first number the position of the substituent. In this case, the substituents (chloros) are located at the positions 1 and 4; also, for the benzene derivatives when they have 2 substituents and the positions are 1 and 4, this configuration is known as <em>para </em>or <em>p </em>configuration.

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4 0
3 years ago
A sample of gas has an initial volume of 3.62 L at a pressure of 0.987 atm. If the volume of the gas decreases to 2.50 L, what w
statuscvo [17]

Answer:

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Help me Please<br><br> Is boiling an egg a physical or a chemical change? Explain your answer.
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