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nekit [7.7K]
3 years ago
8

Suggest reasons why scientists are interested in studying earth's layers.

Chemistry
1 answer:
-BARSIC- [3]3 years ago
8 0

surely scientists

are in a competition of inventing how many things one can

Explanation:

some scientist are interested in in biology some are in astrology and many more

scientist are are interested

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How is molarity affected if some solution splashes out of the flask during titration?
Annette [7]
<span>If you used more water, the molarity would go down since molarity is moles/liter, and the opposite if you used more water. 

If the acid absorbed water, the molarity would go down because the absorbed moisture will skew the weight of the acid up. 

That would make the molarity go down since there would have been unreacted acid in the spilled liquid.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

7 0
4 years ago
Discuss electrochemical principle about rusting of iron​
Levart [38]

Answer:

The electrochemical phenomenon of rusting of iron can be described as : At Anode: Fe (s) undergoes oxidation to releases electrons. Electrons released at anode move to another metal and reduce oxygen in presence of H+. It is available from H2CO3 formed from the dissolution of CO2 from air into water.

7 0
3 years ago
A stealth bomber is moving at 799km/h west and travels to a top velocity of 1,1325km/h west in 4.8 minutes.
maria [59]

Answer:

10.1 ms^-2

Explanation:

From;

v = u + at

v = final velocity

u = initial velocity

a= acceleration

t = time taken

To convert the velocity from Km/hr to m/s we us;

x * 1000/3600

Where x is the velocity in Km/hr

So;

799 * 1000/3600 = 221.9 m/s

11325 * 1000/3600 = 3145.8 m/s

4.8 minutes = 4.8 * 60 = 288 s

Applying the formula;

a= v - u/t

a = 3145.8 - 221.9/288

a = 10.1 ms^-2

6 0
4 years ago
A substance that can be separated into two or more substances only by a chemical change is a(n) _____. (1 point) solution elemen
neonofarm [45]
Is a(n) _Compound_.

Hope this helps
5 0
3 years ago
For any terrestrial planet, the would be the coolest layer, and the would be the hottest layer.
Elodia [21]

Crust

Core

Explanation:

For any terrestrial planet, the crust would be the coolest layer and the core would be the hottest layer.

Terrestrial planets or the inner planets made up rocky balls. They have layers that are differentiated.

Typically, they are made up of crust, mantle and the core.

The crust is the outermost layer.

The mantle is the middle layer and core is the inner most layer.

These planets are Mercury, Venus, Earth and Mars.

The outermost layer is usually the coldest part.

The innermost layer is the hottest part which is the core

learn more:

Crust of the earth brainly.com/question/10537829

#learnwithBrainly

6 0
3 years ago
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