Why is air called a solution ? Why does salt seem to disappear in water?

Why would some solute remain undissolved in a solution?

What is the difference between a dilute solution and a concentrated solution?

What will happen if you heat a saturated solution?

Answers

Answer 1
Answer: I think air is a solution because it is made up of different types of gases including 21 percent oxygen, 78 percent nitrogen, and one percent trace gases.

Salt dissolves in water

The solution has already reached its solubility and cannot dissolve any more solute

A dilute solution has a little bit of solute dissolved in the solvent, while a concentrated solution has a large amount of solute dissolved in the solvent

If you heat a solution normally the solubility increases meaning more solute can be dissolved in the solvent

i hope i was able to help :)

Related Questions

What might happen to an organism if it's habitat could not meet one of its needs
How does hemoglobin act as a buffer?
How has climate influenced the size of house sparrows? A.They have gradually become smaller in colder parts of the country.B.Their size has not changed in response to climate.C.They have gradually become larger in colder parts of the country.D.Their size has increased in response to heavy rainfall.
The law of universal gravitation states that any two objects in the universe that have mass. without exception,A. attract each other B. repel each other C. combine to provide a balanced force D. create friction
I need help!!! Please help me

What three elements are likely to be found in a sample of soil and rocks?

Answers

Most likely clay, silt and sand are to be found in samples of rocks.

Answer:Most likely clay, silt and sand are to be found in samples of rocks.

Explanation:

Need help ASAP!The number of organisms in a food pyramid decrease as the trophic level
A) decreases.
B) increases.
C) stays constant.
D) changes unpredictably.

Answers

b is you're answer. I did this before
The correct answer is b) increases
A trophic level is where the organism is in position it occupies from the food chain. Meaning that it eats but is also eaten.

So the more animals eaten in the food chain it decreases case of the unstable rate of each animal preying on each other. more animals being eaten= higher trophic level 

+ im in usatestprep c:

During the last century, human impacts on ourplanet have led to an increasing and alarming loss of
biodiversity in rainforest ecosystems. Scientists
estimate the current extinction rates exceed those of
some prehistoric mass extinction is, This loss of
biodiversity also means loss of genetic diversity and
loss of ecosystems. What could be done to minimize
this loss of biodiversity?

A. Introduce new species to rainforest
ase
ecosystems.

B. Write and pass new environmental protection
laws specific to rainforest ecosystems.

C. Build barriers around rainforest ecosystems to
keep animals and plants contained.

D. Move all rainforest animals to new ecosystems
where they will be safe.

Answers

Answer:

I would say B.

Explanation:

A would only fix biodiversity temporarily, until humans come and wipe them out again. C is just kind of impossible, and containing them could also be problematic. D is also unreasonable, and some animals would not be able to thrive in new ecosystems. B would help save the environment, which would save the animals, which would help biodiversity.

Final answer:

To minimize the loss of biodiversity in rainforest ecosystems, it is important to implement several measures including conserving and protecting existing rainforest habitats, restoring degraded areas, and raising awareness about the importance of biodiversity conservation.

Explanation:

To minimize the loss of biodiversity in rainforest ecosystems, it is important to implement several measures. First, it is crucial to conserve and protect existing rainforest habitats by designating them as protected areas and wildlife reserves. This can be achieved through the establishment of new environmental protection laws specific to rainforest ecosystems. Secondly, efforts should be made to restore degraded rainforest areas by replanting native species and rehabilitating ecosystems. Finally, educating and raising awareness among local communities and the general public about the importance of biodiversity conservation and sustainable practices can go a long way in minimizing the loss of biodiversity.

Learn more about Minimizing loss of biodiversity in rainforest ecosystems here:

brainly.com/question/34613914

#SPJ2

Why is there no ocean-continent divergence?
 I need to know I'm just in 6th grade

Answers

Divergence is due to upwelling mantle thinning and extending the crust when the mantle decompressed and melts basalt is formed. Basalt and other mafic rocks from oceanic crust while continental crust is made up of mostly felsic (but some mafic) rocks. Upwelling mantle does thin continental crust and sometimes this thinning leads to new oceanic basins. Thus oceanic crust is formed from divergent oceanic plates (at mid oceanic rifts) and continental crust can become oceanic crust when upwelling mantle rifts continents into new oceanic basins

Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. Be sure to also indicate where each process takes place. Plz don't give one sentence answers : D

Answers

Ans.

Protein synthesis involves two stages, named as transcription and translation. During transcription, information present in DNA molecule is used to make mRNA molecule, while translation involves formation of polypeptide chain or protein by using information present in mRNA in the form of codons.

Prokaryotic organisms lake true nuclei, hence in these organisms both transcription and translation take place in cytosol. In eukaryotic organisms, transcription takes place in nucleus, while translation takes place in ribosomes, present in the cytosol.

Are there any birds that can't fly

Answers

Yes, Penguins cannot fly. 
yes ostrich is the bird