1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
antiseptic1488 [7]
3 years ago
14

The

Chemistry
1 answer:
belka [17]3 years ago
8 0

Answer:

b.noble gas

Explanation:

Covalent bond:

It is formed by the sharing of electron pair between bonded atoms.  

The atom with larger electronegativity attract the electron pair more towards it self and becomes partial negative while the other atom becomes partial positive.

For example:

In water the electronegativity of oxygen is 3.44 and hydrogen is 2.2. That's why electron pair attracted more towards oxygen, thus oxygen becomes partial negative and hydrogen becomes partial positive.  Oxygen attract two electron, one by each H atom and thus complete the octet.

O₈ = 1s² 2s² 2p⁴

To complete the octet oxygen needs two electron thus it gets the electronic configuration of Neon.

While hydrogen atom need one more electron to complete the octet and gets electronic configuration of noble gas element  He.

You might be interested in
Why is cellulose not a source of nutrients for humans? Humans cannot absorb the hydrolyzed form of cellulose. Humans, and most v
adell [148]

Answer:

The correct answer is vertebrate enzyme hydrolyze alpha-1,4 glycosidic linkage but not glucose in the beta configuration.

Explanation:

The amylase that is present inside human body is called salivary alpha amylase,an enzyme that digest the alpha-1,4-glycosidic linkages of starch but does not act on those glycosidic linkages which are present in beta configuration.

       Cellulose contain beta-1,4-glycosidic linkages.That"s why it is not digested by the alpha amylase enzyme present inside the human body basically present in the saliva.

8 0
3 years ago
Read 2 more answers
The equilibrium constant, kp, equals 3.40 at 25°c for the isomerization reaction: cis-2-butene ⇌ trans-2-butene. if a flask init
zloy xaker [14]
<span>1.00 atm of each gas, in what direction will the system shift to reach equilibrium</span>
3 0
3 years ago
Read 2 more answers
Help me pls Idk the answers
gayaneshka [121]
I’m very sorry but I don’t know how to answer that question.
5 0
3 years ago
Read 2 more answers
Help please! please answer with a good answer ​
KonstantinChe [14]

Answer:

what the heck what is that?

Explanation:

5 0
3 years ago
What type of compound does the formula, CuCl2, represent?<br> a. ionic salt<br> b. covalent molecule
Rainbow [258]
The answer is:  [B]:  "ionic salt" .
___________________________________________________
Note:  There is no "sharing of electrons" among the elements in this compound; so this compound in NOT a "covalent molecule".

However, there is ionic bonding:  Cu²⁺ and  Cl⁻  ;  to form:  "CuCl₂" .
____________________________________________________ 
7 0
3 years ago
Other questions:
  • 5 grams of NaHCO3 was added to 50 cm3 of 1.5 mol dm-3 hydrochloric acid, causing the temperature to decrease by 6.8 K. What is t
    10·2 answers
  • Ammonium perchlorate (NH4ClO4) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts with itself to produce nitroge
    12·1 answer
  • Is the interaction between an ammonia ligand and a metal cation a lewis acid-base interaction?
    14·1 answer
  • 50 points guys please help me!!!!!!
    6·1 answer
  • Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist studying this reaction fills a tank
    12·1 answer
  • How did technology impact the development of the cell theory?
    5·1 answer
  • How many grams of sodium metal must be introduced to water to produce 3.3 grams of hydrogen gas?
    5·1 answer
  • V = d/t
    13·1 answer
  • The reaction between NO2 and co to produce no and CO2 is thought to occur in two steps:
    6·1 answer
  • Name Any two metal which are not ductile
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!