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sesenic [268]
3 years ago
10

What chemical reaction occurs when one element replaces another compound

Chemistry
1 answer:
S_A_V [24]3 years ago
6 0
<h2>The chemical reaction occurs when one element replaces another compound.</h2>

Explanation:

Chemical reaction : It is the reaction in which two or more substances react to form some new substance .

Like : Burning of fuel etc

We have different types of reactions occurring  around us like:

  • Combination reaction
  • Decomposition reaction
  • Displacement reaction
  • Double decomposition reaction
  • Redox reaction

Displacement reaction

it is a reaction between element and a compound in which more reactive element displaces less reactive from its compound  

i.E  CuSO₄  +  Zn --> ZnSO₄ + Cu

(copper sulphate )      (Zinc sulphate )

In this we follow reactivity series and accordingly we come to know whether the reaction will occur or not .

Like if the above asked reaction is modified as this :

ZnSO₄   +  Cu ------> No reaction

This is because copper being less reactive than Zn cant displace zinc .Hence , no reaction occur .

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lilavasa [31]

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9. Archaebacteria

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6 0
3 years ago
How would the electron configuration of nitrogen change to make a stable configuration?
lesantik [10]

Answer: The electronic configuration of nitrogen is 1s2 2s2 2p3. Thus nitrogen has a half-filled p orbital, which is comparatively more stable. Thus the p orbital is the outermost orbital. To achieve a stable gas configuration, nitrogen needs to have a fulfilled p orbital.

Explanation: please mark brainlyest i really nead it

5 0
3 years ago
Read 2 more answers
Name the following alkyne: CH3CH₂C = CCH₂CH₂CH3
liubo4ka [24]

The given alkyne is Option A 3-heptyne

<h3>What is an Alkyne ?</h3>

The hydrocarbon having at least one C-C triple bond is called an Alkyne.

It has the general formula of   \rm C_n H_{2n+2} .

In the question it is being mentioned that it is an alkyne so there will be a triple bond and not a double bond.

It has been asked in the question that

CH3CH₂C ≡  CCH₂CH₂CH3 is which alkyne from the given option.

The counting of the Carbon chain is done from the left side and the Triple bond is at the 3rd Carbon , so 3-heptyne .

To know more about Alkyne

brainly.com/question/23508203

#SPJ1

<h3 />

6 0
2 years ago
Which of these compounds are molecular?<br> CBr4<br> FeS<br> P4O6<br> PbF2
olasank [31]

Answer:

I think it's answer is P4O6

I hope it's helpful for you...

8 0
3 years ago
What type of radioactive decay involves only the release of high-energy photons and therefore does not change the mass of an ato
Irina-Kira [14]
Answer is: gamma emission or gamma decay.
<span>During gamma emission the nucleus emits radiation without changing its composition, if for example have nucleus with six protons and six neutrons (carbon atom) and after gamma decay there is nucleus with six protons and six neutrons.
</span>Gamma rays are the electromagnetic waves with the shortest wavelengths (1 pm), highest frequencies (300 EHz) and highest energy (1,24 MeV).
6 0
3 years ago
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