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gtnhenbr [62]
3 years ago
12

Which is a characteristic of mixtures?

Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer: They can be separated by physical processes.

Explanation: A mixture is made up of two or more substances that are not chemically combined and can be easily separated into its constituents by physical methods.

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In terms of disorder and energy, systems in nature have a tendency to undergo changes toward
Simora [160]

Answer:

Option C is correct

Explanation:

Entropy is defined as the randomness in a system. In nature, a system tends to have high entropy. The higher the entropy , the spontaneous the reactions would be. As a system loses energy, it becomes more ordered and less random. Hence, as the reaction proceeds in a system, the system  has higher energy/entropy and less order.  

Hence, option c is correct

8 0
4 years ago
At 25 °C and 775 Torr, carbon dioxide has a solubility of 0.0347 M in water. What is its solubility at 25 °C and 1190 Torr? g
aniked [119]

Answer:

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Explanation:

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6 0
3 years ago
Which refrigerant is known to destroy ozone?
Degger [83]

Answer:

tetrafluoroethane

Explanation:

Its an HCFC, which are the refrigerants that destroy the ozone layer.

8 0
3 years ago
Read 2 more answers
How are acids and bases similar and different
const2013 [10]

Answer & Explanation:

<u>Similarities:</u>

  • Both acids and bases are electrolytes which means that they're good conductors of electricity.
  • Acids and bases both produce ions in water solution.

<u>Difference:</u>

  • Acids release hydrogen ions (H⁺) whereas, bases release hydroxide ions (OH⁻).
6 0
4 years ago
Differentiate between satured and unsatured fats
olga_2 [115]

Answer:

...

Explanation:

in saturated fats there is no double bond between the acids and are tightly packed and unsaturated fats arent tight and loosely packed/put together

saturated- solid at room temperature

unsaturated= liquid at room temperature

two types of unsaturated fats, Polyunsaturated fats and Monounsaturated fats

6 0
3 years ago
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