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
leonid [27]
3 years ago
14

What is a chemical bond?

Chemistry
1 answer:
nadezda [96]3 years ago
8 0
The answer is A. the attraction between atoms that enables the formation of chemical compounds.
You might be interested in
How can you which molecule is positive and negative in a dipole-dipole relationship?
marysya [2.9K]
Dipole interactions are observed in covalent bonds. In ionic bonding, permanent transfer of electrons occurs and due to this dipole-dipole interactions are not observed. In covalent bonding, electron cloud is shared between 2 atoms. If this electron cloud is not shared equally between them, polarities are formed in a molecule. And hence we say that the molecule is polar. For a molecule to be polar, there should be electronegativity difference between them. Atom with greater electronegative attracts electron cloud more towards itself whereas atom with lesser electronegative attracts electron cloud less. But there is no permanent transfer of electrons. Due to this electronegativity differences, atom with more electronegative gains partial negative charge and atom with lesser electronegative value gains partial positive charge. The charge is partial because there is no complete transfer of electrons.
5 0
3 years ago
Can sugar and water be separated using distillation?
Bogdan [553]

Answer:

Yes.

Explanation:

Because distillation separates substances based on their different boiling points.

8 0
3 years ago
Read 2 more answers
I’m taking a test!! Please help!!
777dan777 [17]

Answer:

I am not really sure, but I think Fr.

Explanation:

8 0
2 years ago
Read 2 more answers
I’LL MAKE YOU BRAINLIEST+ FREE POINTS
Pavel [41]

Answer:

The solution's new volume is 1.68 L

Explanation:

Dilution is the procedure to prepare a less concentrated solution from a more concentrated one, and simply consists of adding more solvent. So, in a dilution the amount of solute does not vary, but the volume of the solvent varies.

In summary, a dilution is a lower concentration solution than the original.

The way to do the calculations in a dilution is through the expression:

Ci*Vi=Cf*Vf

where C and V are concentration and volume, respectively; and the i and f subscripts indicate initial and final respectively.

In this case, being:

  • Ci= 7 M
  • Vi= 0.60 L
  • Cf= 2.5 M
  • Vf=?

Replacing:

7 M*0.60 L= 2.5 M* Vf

Solving:

Vf=\frac{7 M*0.60 L}{2.5 M}

Vf= 1.68 L

<u><em>The solution's new volume is 1.68 L</em></u>

4 0
3 years ago
Two elements with the same number of protons but a different number of 2 points
notsponge [240]

Answer: isotopes

Explanation: I remember this from when I took honors chemistry, they are know as isotopes.

3 0
2 years ago
Other questions:
  • When it became too hot to stay outside during a summer birthday party, the party was moved inside to an air-conditioned porch. I
    12·1 answer
  • According to the Pauli exclusion principle, when can two electrons occupy the same orbital?
    9·1 answer
  • Which is not part of the first law of thermodynamics? A.Energy cannot be created or destroyed. B.The total amount of energy in t
    15·1 answer
  • What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 4.6?
    7·2 answers
  • The results of an investigation are the<br> (Blank)
    14·1 answer
  • describe how astronomers are able to use the light from a distant star to determine what elements make up the stars.
    8·1 answer
  • What the best approach to get onto someone lol
    13·1 answer
  • Which of the following describes the products of a chemical reaction?
    8·1 answer
  • Is the formation of sulfur tetrafluoride monoxide endothermic or exothermic?
    7·1 answer
  • Helium and methane gases are mixed together in a container. what is the ratio of their root-mean-square speeds, i. e. (vrms,heli
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!