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Gwar [14]
3 years ago
7

2. Define and describe a mixture using examples.

Chemistry
1 answer:
netineya [11]3 years ago
5 0

A mixture is a substance made by combining two or more different materials in such a way that no chemical reaction occurs.

A mixture can usually be separated back into its original components. Some examples of mixtures are a tossed salad, salt water and a mixed bag of M&M's candy.

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.Which best describes the structure of 2-butene?
yan [13]

Answer:

A.

Explanation:

The 2 - butene is an alkene with the formula C4H8, which can be used as the polybutene monomer or co-polymer. It is a compressed liquefied gas colorless, highly flammable characteristic odor. Prolonged exposure to this gas can cause frostbite causing a lowering of consciousness. Its formula is C4H8 and it is made up of 4 carbon atoms.

The best structure that describes 2-butene is that of Option A.

8 0
2 years ago
What is force? Why?​
larisa [96]
In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
4 0
3 years ago
Fill in the blanks.
seropon [69]

Answer:

vcfg

Explanation:

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3 years ago
A balloon has a volume of 1.75L at a temperature of 25 °C . what will be the volume of the balloon if you take it out into the w
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3 0
3 years ago
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dybincka [34]
Boyle's Law states: pV = constant.

24.43 x 1.895 = 46.29485

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4 0
3 years ago
Read 2 more answers
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