because Fluorine belongs come 7A group it should have actually 7 valency electron in outer shell i m sorry is it was observed in choice A.
You are watching: Which is the correct lewis structure for fluorine, which is a group 7a element?
But all alternatives have 7 electron in total. However we recognize that F has 3 unpaired and also one strange electron individually which is coincide with option A for this reason it is the correct answer.
Lewis-dot structure : the is identified as the representation which shows the valence electrons present in an element. The electrons are represented as dots in the structures.
The given element is, fluorine i m sorry is a group 7A element.
The atomic number of fluorine is 17 and fluorine has "7" valence electrons.
The dots stand for the variety of valence electrons.
The Lewis-dot structure of fluorine is shown below.
The question says,"which is the correct Lewis structure for fluorine, i beg your pardon is a group 7A element. Lewis framework is used to stand for the covalent bonding of molecules. Flourine has seven electron in that is outermost shell, so the Lewis structure of flourine will have 3 lone pair that dots and also a solitary dot. Each dot stand for an electron.
Melting and also boiling room endothermic processes. This way that these procedures absorb power from your surroundings in order to occur. Use this information and also the data you built up in the phase change gizmo to describe what happens to the temperature of water as soon as you cook it, then explain why this result occurs.
The first part the the rap procedure focused on temperature. There were number of factors, which are noted below. Brand each aspect as "variable" or "constant."
If 90.0 grams that ethane reacted v excess chlorine, how numerous grams that dicarbon hexachloride would certainly form
Botany Professor. Dr. Noa Nkembe. Is conducting research study over how temperature impacts the toxicity that Toxicodendron diversilobum (poison oak). He grows the plant in regulated envi...
3. In i beg your pardon reaction is the volume that the assets equal to the volume that thereactants?A 2H2(g) + O2(g) → 2H2O(g)B 3H2(g) + N2(g) → 2NH3(g)C N2(g) + O2(g) →...
Graph the offered functions, f and also g, in the same rectangle-shaped coordinate system. Define how the graph that g is concerned the graph the f. F(x)-x^3 g(x)=x^3-2...
The graph and also equation that the duty f room given. A. Usage the graph come find any values in ~ which f has actually a family member maximum, and also use the equation to calculation the relative maximum fo...
Classify every number in the set of numbers towhich it belongs N, Q, 1, J and also R.1) 02)TT3) 54) V35) 0.012346 0.66667)8) + V8
Instructions: check out each brief story, and then price the inference concern ineach chart. Make certain to encompass textual evidence (a quote) native the story tosupport your ans...
A. Open intervals on i beg your pardon the duty is increasing, if any.b. Open up intervals on i beg your pardon the role is decreasing, if any.c. Open up intervals on which the function is cons...
Which the the complying with frequencies drops in the range of RF waves supplied by advertising radio transfer stations...
See more: 2007 Chevy Tahoe Gas Tank Size, Used 2007 Chevrolet Tahoe Specs & Features
You space registered.Access to your account will be opened after verification and also publication that the question.
Pick a subjectMathematicsHistoryEnglishBiologyChemistryPhysicsSocial StudiesAdvanced placement (AP)SATGeographyHealthArtsBusinessComputers and TechnologyFrenchGermanSpanishWorld Languages