Please help me
What will oxygen likely do to complete its outermost shell, based on the Lewis dot diagram shown?

accept electrons
accept some electrons and give up other electrons
move electrons from the inner shell to the outer shell
give up electrons

Please Help MeWhat Will Oxygen Likely Do To Complete Its Outermost Shell, Based On The Lewis Dot Diagram

Answers

Answer 1

Answer:

A. Accept electrons

Explanation:

The octet rule states that 8 electrons stabilizes a molecule. This means that oxygen will try to fill the two empty spots with electrons from other molecules. The Lewis Dot diagram shows these two empty spots with the empty circles at the bottom.

Answer 2

Lewis dot structures, also known as electron dot structures, are schematics that show the interatomic chemical bonds in a molecule. Additionally, they show how many lone pairs there are overall in each of the atoms that make up the molecule. Here 'O' accepts electrons. The correct option is A.

The electrical structures of the elements, especially the electron pairings, are reflected in the Lewis dot structures. Lewis structures can be viewed as "electron bookkeeping" and are a helpful approach to condensing some bonding-related information. Each dot in a Lewis dot structure corresponds to 1 electron.

Group 6 member oxygen still requires two additional electrons to complete its outer shell and remain stable. According to the octet rule, an object needs 8 valence electrons in the outer shell to be stable.

Thus the correct option is A.

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Related Questions

NEED HELP ASAP!!!!! PLEASE HELP!!!!! NEED HELP ASAP!!!!!

Directions: Name the covalent compound created.
EXAMPLE- Sr3P2= Tristrontium diphosphide

CH4 =
B2Si =
N2O5 =
CO2 =

Answers

Answer:

CH4 - Methane

B2Si - Diboron monosilicide

N2O5 - Dinitrogen pentoxide

CO2 - Carbon dioxide

Explanation:

When it comes to naming covalent compounds, there are several rules.

The name is derived based on the formula. For example, N2O5. The first element is nitrogen. To the name of the element, you add the prefix that tells us how many of its atoms are in the compound. In this case, there are two atoms, which means that the prefix will be di- (dinitrogen). The second element is oxygen. You are supposed to take only the root of the second element's name and then add the prefix denoting the number of its atoms and the suffix -ide (pentoxide). This is how we'll get dinitrogen pentoxide.

The only exception is methane (CH4), which is an organic compound. Organic compounds are named using the IUPAC nomenclature.

different type of flatbread

Answers

All I know is Pita lol

I need help with figuring out how to calculate the frequency of light, because my teacher's notes are generic. When I asked her about it on top of another question; she only answer that other question" and never talked about the notes.

Answers

Answer:

See explanation

Explanation:

The general formula used to obtain the frequency of a wave is;

v=λf

where;

v = speed of the wave

λ= wavelength of the wave

f= frequency of the wave.

Now, the speed and wavelength of light in various media are known.

If we plug the value of the speed of light and the wavelength of light into the formula given above, we can obtain the frequency of light.

The frequency of a photon of light can also be obtained from Plank's equation;

E= hf

where;

E =energy of the photon of light

h = Plank's constant

f= frequency of the photon.

This is used when the energy of the photon of light is supplied or can be calculated using the wavelength of light provided in the problem.

helpp!! only answer if u know or think u know!
ILL MARK U BRAINLIEST
this is science btwww

Answers

Answer:

answer on what no file attached

Explanation:

Answer:

Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there. first question Natural non-living things: They are found in nature and are not made by man. Examples: Sun, moon, stars, sky, clouds, rocks, mountains and many more. Man-made non-living things: They are made by man. Examples: Toys, chairs, tables, beds, houses, buildings, trains and many more. second question Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock. The parent rock can be either sedimentary, igneous, or even another metamorphic rock. The word "metamorphic" comes from Greek and means "To Change Form". third question. Sedimentary. fourth question and sorry I can't answer the last :(

Explanation:

Which option is an Ionic Compound
A.LiCl
B.CO
C.No2
D.So3

Answers

Answer:

LiCI

Explanation:

CO and No2 are both covalent compounds and it was a 50 50 and I guessed the right answer.

The one that is an ionic compound is LiCl. The correct option is A.

What are ionic compounds?

Ionic compounds are those compounds that have one negative and one positive charge molecule. When this negative and positive charge joins together, the compound becomes neutral.  Electrostatic force joins these elements.

LiCl is a salt that is formed by the joining of lithium with chloride. Lithium is positively charged and chlorine is negatively charged. One identity of this compound is that it is a neutral salt, so it can be identified as an ionic compound. When they disjoint, they form a crystal-like structure.

An example of an ionic compound is sodium chloride, in which sodium is positive and chloride is negative.

Therefore, the correct option is A. LiCl.

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3. How many moles are in 1.49 x 1023 molecules of iodine?

Answers

Answer:

The answer is 0.25 moles

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

[tex]n = \frac{N}{L} \\ [/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

[tex]n = \frac{1.49 \times {10}^{23} }{6.02 \times {10}^{23} } = \frac{1.49}{6.02} \\ = 0.247508305...[/tex]

We have the final answer as

0.25 moles

Hope this helps you

Each atom of an element has the following electron configuration.

1s22s22p63s23p64s23d104p65s24d105p5

What is the name of the element?

Answers

That would be Iodine

PLEASE HELP WILL GIVE BRAINLY IF CORRECT

Answers

Answer #1: Lithospheric plates are part of a planetary scale thermal convection system. The energy source for plate tectonics is Earth's internal heat while the forces moving the plates are the “ridge push” and “slab pull” gravity forces. It was once thought that mantle convection could drive plate motions.

Answer #2:Subduction is a geological process that takes place at convergent boundaries of tectonic plates where one plate moves under another and is forced to sink due to high gravitational potential energy into the mantle. Subduction zones are sites that usually have a high rate of volcanism and earthquakes.

hope you find what you looking for

:answer question number 5

Answers

Answer:

it is simple true and thanks for point

Answer:

True

Explanation:

TRUST:)

With a partner, look at the stone bricks used to build this building and think about how they changed over time. What caused them to change? Do you think these changes occurred quickly or slowly? Explain.

Answers

Answer:

Chemical WeatheringSlowly

Explanation:

Building bricks deteriorate overtime due to chemical weathering from moisture constantly in contact with it overtime, as well temperature changes. Their topmost layers leach after continuous attack, and are eroded. thereby causing them to break away most times.

This cycle takes place overtime and is not a quick action.

I hope this is easy to understand.

True or false. (Pls help)

Answers

I believe they’re both true.

Answer:

1.) False?

2.) true. sorry english not my first language

what is the ionic compound formula sodium nitride?​

Answers

Answer:

In ionic compounds, the charges of constituent ions must balance. This can be achieved by having three sodium ions per nitride ion. Therefore, the formula of sodium nitride is Na3N

Explanation:

Answer:

the charges of constituent ions must balance. This can be achieved by having three sodium ions per nitride ion. Therefore, the formula of sodium nitride is Na3N

Explanation:

Please answer it!! Would appreciate it!

Answers

[tex] \sf \: Answer \: 8 \: :[/tex]

→ During the formation of a chemical bond, heat is released.

[tex] \sf \: Answer \: 9 \: :[/tex]

→ Solution that contains all the solute it can hold at a given temperature is saturated.

[tex] \sf \: Answer \: 10\: :[/tex]

→ No. of neutrons present in Bromine are 44


The #2 discovery was:
a
heliocentrism
0
E=MCP
c
heredity
general relativity
d

Answers

Answer:

bug vfyjovcduvcu Harris's

how are fireworks manufactured and produced ​

Answers

Answer:

1. rolled paper tubes filled with black powder (also called gunpowder), are made.

2. Sometimes they are filled with flash paper and a fuse.

3. When the fuse of a firecracker gets lit, the fire burns along the fuse.

4. Then it eventually reaches the powder, and explodes.

Explanation:

:answer question number 10

Answers

Answer:

the last one

Explanation:

I'm pretty sure

Answer:

Particles on each are constantly moving (the last one)

6. There are three isotopes of silicon. They have mass numbers of 28, 29 and 30. The average atomic mass of silicon is 28.086amu. What does this say about the relative abundances of the three isotopes?

Answers

Answer:

That means that the isotope that has a mass number of 28 is probably the most abundant. This is because your average atomic mass is 28.086 amu, which is closest to 28.

Formula used to calculate average atomic mass follows:

average atomic mass=(atomic mass of an isotope)*(fractional abundance)

we are given=

Three isotopes of Silicon, which are Si-28, Si-29 and Si-30.

Average atomic mass of silicon = 28.086 amu

As, the average atomic mass of silicon is closer to the mass of Si-28 isotope. This means that the relative abundance of this isotope is the highest as compared to the other two isotopes.

Percentage abundance of Si-28 isotope = 92.2%

Percentage abundance of Si-29 isotope = 4.7 %

Percentage abundance of Si-30 isotope = 3.1%

Hence, the abundance of Si-28 isotope is the highest as compared to the other isotopes.

Which is the ground- state electron configuration for Neon?

Answers

[He] 2s^2 2p^6

Hope this helps :)

Mention any three ways of making salt. (please help me Asap)​

Answers

Solar Evaporation Method. This is the oldest method of salt production. ...
Rock Salt Mining Method. Morton also uses the second oldest method of producing salt – underground mining. ...
Vacuum Evaporation Method.

How do you calculate wavelength and frequency?​

Answers

Answer:

Wavelength can be calculated using the following formula: wavelength = wave velocity/frequency. Wavelength usually is expressed in units of meters. The symbol for wavelength is the Greek lambda λ, so λ = v/f.

Explanation:

Just a formula that's commonly used in biology.

A chemist titrates 100.0 mL of a 0.3065 M aniline (C6H5NH2) solution with 0.5774 solution at 25 . Calculate the pH at equivalence. The of aniline is .

Answers

Answer:

4.91

Explanation:

From the given information:

The millimoles of aniline = 100* 0.3065 = 30.65

30.65 millimoles HNO3 must be added to reach the equivalence point.

30.65 = V x 0.5774

V = 30.65/0.5774

V = 53.08 mL HNO3 must be added

Thus, total volume = 53.08 + 100 = 153.08 mL

[salt] = 30.65 /  153.08 = 0.20022 M

At equivalence point :

pOH = 1/2 [pKw + pKb + logC]

pOH = 1/2 [14 + 4.87 + log 0.20022 ]

pOH =9.086

pH = 14 - 9.086

pH = 4.914

pH ≅ 4.91 to 2 decimal places.

POSSIBLE POINTS: 1

Please read the example carefully and choose the best answer below.

Marie notices that the current cleaner she is using on her shower is not cutting through the hard water build-

up that has accumulated. She decides to purchase 3 other cleaners to see if one of them will do a better job

of cutting through the stains. Marie places masking tape in the dry shower to create 5 sections for her

experiment. She sprays 3 squirts of one cleaner per section and leaves the remaining section untouched to

compare her results. After 30 minutes, and without scrubbing any of the cleaner in, she records her

observations.

In this example what is the independent variable?

Answers

Answer:

CLEANER

Explanation:

Independent variable is the variable in an experiment that is changed or manipulated by the experimenter in order to bring about a measurable response.

In this question, Marie notices that the current cleaner she is using on her shower is not cutting through the hard water build-up that has accumulated. She decides to purchase 3 other cleaners to see if one of them will do a better job of cutting through the stains. The CLEANERS being changed in this experiment is the INDEPENDENT VARIABLE.

How would you ask a girl out. I know that I can use my voice, but I don’t know what to say.

Answers

Answer:

Just go out there and be yourself brother!

Explanation:

If she doesn't like you, she doesn't like the real you, therefore you don't deserve her! lol

How much energy would be needed to raise the temperature of a 5kg block of concrete by 10°C?

Answers

Answer:

5 x 10 x 3200 = 170 000J or 170kJ

Explanation:

i searched it lol

The energy needed to raise the temperature of a 5 kg block of concrete by 10° C is 170 000J or 170kJ.

What is energy?

Energy is defined as a quantitative property that is transferred to a body or to a physical system. It can also be defined as capacity of doing work.

There are basically five forms of energy

Electrical energyChemical energyMechanical energyThermal energyNuclear energy

Heat energy = mass x heat capacity x raise in temperature

                     = 5 x 3200 x 10

                     = 170000 J or 170 kJ

Thus, the energy needed to raise the temperature of a 5 kg block of concrete by 10° C is 170 000J or 170kJ.

To learn more about energy, refer to the link below:

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Which option will increase the rate of reaction?​

Answers

Answer:

Explanation:

there's no options that you put but usually if you add more of the reactant the rate will increase, adding a catalyst will increase the rate, and increasing the temperature if it's endothermic

BRAINLIEST! Please help me answer the following questions:

1) How do you find the valency of an element?

2) How do you determine if an element is nuetral/an isotope/ or an ion?


If you could help with 1 or both questions I would really appreciate it :)

Answers

Explanation:

1) from the periodic table for example if u looking for K it is from the group 1A so the valancey = +1 that is mean it loses one electron to reach a stable state. and this applied for the 1A , 2A, 3A groups.

if u looking for N it is from group 5A so its valency is -3

so it gain 3 electrons to reach a stable state to complete its orbital to 8 electrons. this applied to 5A, 6A,7A

for the transition metals and simimetals other rules.

2) neutral if the element does not hold any charge like

H2, O2, N2, Fe, Au, Cu ...

isotope : if the 2 elements have same symbol and atomic number but they differ in the mass number because the have different numbers of neutrons.

if the element is charged then it is considered as an ion ex: Fe2+ then it is iron cation ( +ion)

F- then it is fluoride anion (-ion)

if u have any doubt just writ a comment ( ;

which best explains why a scientist would share these details in a conference?


a it tells the audience if the results support or contradict the hypothesis

b it tells the peers if the study is supported by mathematical models

c it informs the peers of the results are supported by other scientists

d it informs the audience if the study included controlled tests

Answers

The question is incomplete, the complete question is; During a conference presentation, a scientist described the materials that she used and how she performed her experiments.

Which best explains why a scientist would share these details in a conference?

It tells the audience if the results support or contradict the hypothesis.

It tells the peers if the study is supported by mathematical models.

It informs the peers if the results are supported by other scientists.

It informs the audience if the study included controlled tests.

Answer:

It informs the audience if the study included controlled tests.

Explanation:

Usually, scientific conferences involve presentation of papers by scientists. These paper presentations are actually the sharing of details of the scientific research carried out by other scientists.

Presenting the materials and methods section of the a research project  to a scientific conference informs the audience if the study included controlled tests.

The inclusion of controlled tests in a scientific study enhances the validity of the results obtained in the study.

Which statement describes how chemical formulas, such as H2O, represent compounds?

They show the types of molecules that make up an atom.
They show the elements that make up a compound.
They show the three-dimensional shape of a molecule.
They show the types of bonds that exist between elements.

Answers

Answer:  B. They show the elements that make up a compound

Explanation:

Answer:

B

Explanation:

Someone help me please i’ll give brainly

Answers

Answer:

Condensation

Explanation:

What is the molar mass of H2SO4?

Answers

Answer:

98.08g/mol is your answer

Explanation:

hope this helps

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Fill in the letter description that best matches each word or phrase____monophonic music A. square-shaped notes used in the music of the Middles Ages___polyphonic music B. combination of two or more melodies simultaneously___neumes C.wandering performers of secular music___modes D.unique system of half and whole steps_____minstrels E. single unaccompanied melody Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person or animal that ingests it. The median lethal dose of KCN for a person weighing 215 lb (97.5 kg ) is 8.84103 mol .What volume of a 0.0250 M KCN solution contains 8.84103 mol of KCN?Express the volume to three significant figures and include the appropriate units. I just wanna thank the good peoples on here that helped me and other people w our questions, especially math questions, because math is hard and if you take the time outta your day to help other people w their struggles in school on brainly, I appreciate you and am thankful for you, and I'm sure there are many other people that feel the same. Okay have an amazing day! : ) The diagram below shows an oxygen molecule formed when two oxygen atoms bond. Which is likely to be the nature of bonding formed? Translation can best be described as: *1.making proteins using RNA2.making new DNA using the old DNA3.making proteins using DNA4.making RNA using DNAdocaribedas. * When rounded to the nearest thousand and elephant weight is 5,000 pounds. What is the least amount the elephant could weigh? Jane gets paid $120 for 8 hours. How much does she get paid an hour? Find the measure of each angle indicated.45? describe how the banks of a river are changed over time by both weathering and erosion. Choose the correct terms to complete the sentences.(, , ) is very important for a reviewer. A review writer can have an effect on the (, , ) of the product reviewed. It is important that the writer creates a review that ( , , ) de que tipo de texto se trata?un testimonio o una noticia?como se denomina el proyecto y en que consiste?como es la temperatura en el antartida a que tipo de clima pertenece?en que parte de asia esta ubicada la base marambio In paragragh form explain the evaluation and interpretation of maps. pleasee helpp meee Please answer this, Im a bit confused...Will ran the diagonal distance across a square field measuring 40 yards on each side. James ran the diagonal distance across a rectangular field with a length of 25 yards and a width of 35 yards. Who ran a longer distance, and how much longer did he run? This is the graph of f(x). What is the value of f(2)?A. 6B. 5C. 2D. 9 I need help with 2 questions plzzzzz1. The two lines represented by the equations below are graphed on a coordinate plane. Which statement best describes the two lines? x + 6y = 12 and 3(x -2) =-y-4 *The lines are parallel.The lines are the same line.The lines are perpendicular.The lines intersect at an angle other than 90.2. Triangle Proof: Which type of triangle can be drawn using the points (-2, 3), (=2, -7), and (4, -5)? Use the distance formula to find the length of each side. *ScaleneIsoscelesEquilateralNo triangle can be drawn Can sedimentation and decantation be used for all types of mixtures? ExplainIs there a relationship between the mass of an object and the rate of settling? Explain. Apply the distributive property to create an equivalent expression.(6m -7) x 4 can someone pls answer fastt. Derek started a blog about all the fun moments during his first year of college. Which purpose is the most likelyreason for writing the blog?to informto persuadeto entertainto instruct Calculate the force needed to cause a 6 kg bowling ball to accelerate 20 m/s2. If $2,500 is invested at 12% annual interest, which is compounded continuously, what is the account balance after 3 years, assuming no additional deposits or withdrawals are made?