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
Stolb23 [73]
3 years ago
14

This is the type of attraction that holds elements like nickel, sodium and gold together. For these elements, stationary, positi

ve-charge ions are surrounded by a sea of shared, freely-moving electrons.
Chemistry
2 answers:
iogann1982 [59]3 years ago
6 0

Answer:

metallic bonding

Explanation:

In metallic bonding positive charged metal cations are embedded in a sea of valence electrons. The electrons are not tightly held by a single metal cation. The freely moving electrons endow a metal with all its metallic properties such as ductility, malleability and ability to conduct electricity.  

Andrew [12]3 years ago
3 0

The answer is metallic bonding as this bond is the one responsible of having to provide attraction in the electrons and atoms that could lead of having substance to be made as a glue in order to provide definite structure and it explains the description above.

You might be interested in
What is the electron configuration for magnesium (Mg)?
AveGali [126]

Magnesium has atomic no 12

Electronic configuration given by

  • 1s²2s²2p⁶3s²

Or

  • [Ne]3s²
6 0
1 year ago
Which trait is most likely a result of artificial selection
ycow [4]

Answer:

Explanation:Artificial selection is distinct from natural selection in that it describes selection applied by humans in order to produce genetic change. When artificial selection is imposed, the trait or traits being selected are known, whereas with natural selection they have to be inferred. In most circumstances and unless otherwise qualified, directional selection is applied, i.e., only high-scoring individuals are favored for a quantitative trait. Artificial selection is the basic method of genetic improvement programs for crop plants or livestock (see Selective Breeding). It is also used as a tool in the laboratory to investigate the genetic properties of a trait in a species or population, for example, the magnitude of genetic variance or heritability, the possible duration of and limits to selection, and the correlations among traits, including with fitness.

4 0
3 years ago
Which substance can not be broken down by a chemical change? silicon propane ethane water
babunello [35]
I think the answer is silicon :))
5 0
3 years ago
Read 2 more answers
Calculate the concentration of formate in a 100mm solution of formic acid at ph 4.15. The pka for formic acid is 3.75
MissTica

The molarity of formic acid is 100 mM or 100\times 10^{-3}M. The dissociation reaction of formic acid is as follows:

HCOOH\leftrightharpoons HCOO^{-}+H^{+}

The expression for dissociation constant of the reaction will be:

K_{a}=\frac{[HCOO^{-}][H^{+}]}{[HCOOH]}

Rearranging,

[HCOO^{-}]=\frac{K_{a}[HCOOH]}{[H^{+}]}

Here, pH of solution is 4.15 thus, concentration of hydrogen ion will be:

[H^{+}]=10^{-pH}=10^{-4.15}=7.08\times 10^{-5}M

Similarly, pK_{a}=3.75 thus,

[K_{a}=10^{-pK_{a}}=10^{-3.75}=1.78\times 10^{-4}M

Putting the values,

[HCOO^{-}]=\frac{(1.78\times 10^{-4}M)(100\times 10^{-3}M)}{(7.08\times 10^{-5}M}=0.2511 M

Therefore, the concentration of formate will be 0.2511 M.

4 0
3 years ago
Can one atom in this type of reaction win the "tug of war"? What might happen if it did?
Luden [163]

Answer:

POLAR BONDS will form.

A polar bond is a covalent bond between two atoms where the electrons forming the bond are unequally distributed. This causes the molecule to have a slight electrical dipole moment where one end is slightly positive and the other is slightly negative.

7 0
3 years ago
Other questions:
  • Explain how heat would change the density of a parcel of air
    12·1 answer
  • A piece of potassium metal is added to water in a beaker. The reaction that takes place is 2K(s) 2H20(/) ..... 2KOH(aq) H2(g) Pr
    14·1 answer
  • 8. How do you know when kinetic energy is not changing?
    11·1 answer
  • Balance the following chemical equation <br> __Mg+__O2–&gt;__MgO
    6·2 answers
  • Which element has six energy levels?
    13·2 answers
  • A substance that can be broken down and recycled by bacteria and other decomposes is said to be__________
    14·1 answer
  • Less energy was entering Earth's
    7·1 answer
  • What is a control group?
    11·2 answers
  • How many molecules are present in this formula? 3H2 (SO)4
    14·1 answer
  • A screw is an example of a modified 1 pulley 2 Wedge 3 inclined plane 4 wheel​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!