How many electrons does the Lewis structure for phosphorus trifluoride have?

How Many Electrons Does The Lewis Structure For Phosphorus Trifluoride Have?

Answers

Answer 1

Answer:

In the Lewis structure for PF3 there are a total of 26 valence electrons. Three pairs will be used in the chemical bonds between the P and F.

Explanation:


Related Questions

What happens if you overmix muffins?

Answers

Answer: When you overmix the muffin batter, it crushes the air bubbles and ruins the fluffy texture.

Explanation: → Follow this tip: To ensure a batch of light, fluffy muffins, mix the dry ingredients with the wet ingredients until just barely combined, and no more dry flour is visible.

The batter is going to be tasting bad and gross

Self-disclosure must be ____________.
a.
brief
b.
dishonest
c.
voluntary
d.
one-sided

Answers

Answer:a

Explanation:

Answer:

C

Explanation:

One must be willing to self disclose for them to self disclose.

In an endothermic reaction, the temperature of products is __________ the temperature of reactants

A. Greater than
B. Equal to
C. Less than

Answers

I believe the answer is C. Less than
Id say probably C - Less than

I may be wrong as I only looked this up, im sorry if i am

Which two is it brainliest and 100points:)

Answers

Answer:

b c

Explanation:

Answer:C

Explanation:

compare the values of the spin quantum number for two electrons in the same orbital

Answers

If there are 2 electrons in the same orbital, the spin numbers would be different for both of these 2 electrons. One would have an up spin and the other a down spin.

which has a greater atomic size carbon or boron

Answers

Answer: Boron

Explanation:

hope this helps

Answer: Boron.

Explanation: The trend of atomic radius increases as we go from right to left on a periodic table, so since Boron is further left, Boron has a slightly larger radius.

Is it OK for people to post fake vacation pics and other fake info on social media? Why or why not? Use facts and details from the Article to back up your answer.

Answers

Answer:

No, It is not okay to pretend on social media.

Explanation:

No, it is not okay for people to post fake vacation pics and other fake info on social media. This is very wrong, as -

This 'all time look good, feel good, have a happening life' approach of social media - implies showing only the positive side & not negative side of people's life. However, in real life is not a bed of roses. Faking things out implies that pretending to be cool has become more important than sharing deep meaningful relationships, & highlights  superficial desire of false popularity. It is also harmful to people being communicated this fake image, as they might indulge into any social involvement, on the basis of unreal image of the concerned person.

Answer:

it is not ok because there are other people that will look at those pictures and say aww i wish i were them but we all need to exept who we are

hope this helped

mark me brainliest please

Explanation:

ROY G BIV arranges the colors of the rainbow *
In order of increasing energy
In order of increasing wavelength.
O In order of decreasing frequency.

Answers

Answer:

Wavelengths..

Explanation:

The colors we see always go from red, which is least refracted, through orange, yellow, green, blue, indigo and violet -- Roy G Biv. The blue, indigo and violet wavelengths are refracted the most as sunlight passes through raindrops.

Which of the following is a chemical property?
A:
mass
B:
oxidizes in air
C:
boiling point
D:
solubility

Answers

The answer is B.oxidizes in air

how many moles of carbon are in 3.0 moles of c6h12o6

Answers

Answer:

i.e. mass of 1 mole of glucose, C6H12O6 = (6 × 12.01 + 12 × 1.01 + 6 × 16.00) g = 180.18 g (using atomic weight data to 2 decimals) 1 mole of carbon atoms weighs 12.01 g and there are 6 moles of C atoms in 1 mole of glucose, so the mass of carbon in 1 mole of glucose = 6 × 12.01 g = 72.06 g.

What is one advantage to using this form of circuit? (AKS 10b)
O A.

Answers

Answer:

i think A.

Explanation:

what are things that we can eat or drink to make our stomach less acidic?​

Answers

Answer:

Opt for foods low in sugar and fat and high in fiber.

Explanation:

Any noncitrus fruits, oatmeal, leafy green vegetables, ginger is excellent for heartburn and stomachaches.

for foods lower in fat

what is the name for C3Cl8 and is it a covalent or polar covalent bond?

Answers

Answer:

Propane, octachloro- | C3Cl8 - PubChem

The name of C3Cl8 is octachloropropane. It is a covalent bond.

What are covalent bonds ?

Covalent bonds are formed when two atoms share electrons. In the case of octachloropropane, the carbon atoms share electrons with the chlorine atoms. The electrons are shared unequally, so the bond is polar covalent.

The name octachloropropane is derived from the Greek words "octo" (eight) and "chloro" (chlorine). The prefix "octa" refers to the number of chlorine atoms in the molecule. The suffix "propane" refers to the three carbon atoms in the molecule.

Find out more on covalent bonds at https://brainly.com/question/3447218

#SPJ6

All mutations _____.

Answers

could u provide more like on what to answer this so confusing

put them in order the right way like the question says. get correct for brainleist! :)

Answers

Answer:

Fall or autumn

Explanation:

Which object absorbs the most sound waves?
O A. Tissue paper
O B. Air
O C. Earplugs
O D. Water

Answers

Answer:

Earplugs

Explanation:

Because sound waves absorb most sound, the sound is coming from the earplugs which creates the most sound waves rather than water, tissue paper, and air.  Hope i helped :)

Answer:

Earplugs

Explanation:

Any 1 know These Chemicals??

Answers

Answer:

A) 1 & 2 only

Explanation:

Seeing that the chemicals present are in question one I take it you are asking about that question.

Decreasing the concentration causes a decrease in reaction process and also the total amount of product you would get out of the given reaction

Decreasing the temperature causes the molecules in this reaction to become less excited or reactive, thus causing the reaction to slow down

Carbon dioxide consists of a central carbon atom with an oxygen atom on each side. Draw a model of the molecule formed by putting lines between the atoms to represent bonds so that each atom has the correct number of bonds.

Answers

Explanation:

Structure of Carbon dioxide is in the attachment.

Here,

Hybridization of Carbon is sp

Bond angle 180°

Structure = linear

Single bond consists of sigma bond. Double bond consists of one sigma and one pie bonds. Triple bond consists of one sigma and two pie bonds.

Answer:

O=C=O

Explanation:

this is all you need

what is the total number of electrons found in the valence shell of noble gas in the ground state?

Answers

Answer:

eight

Because the noble gases are the least reactive of all elements, their eight valence electrons are used as the standard for nonreactivity and to explain how other elements interact.

Explanation:

What is differentiation

Answers

Answer:

The Definition of Differentiation

The derivative is the instantaneous rate of change of a function with respect to one of its variables. This is equivalent to finding the slope of the tangent line to the function at a point

Explanation:

calculate the mass of sodium trioxocarbonate(iv) produced by the complete decomposition of 16.8g of sodium hydrogen trioxocabonate(iv)​

Answers

Answer:

question for you how does this app work old tell me

2 moles or 168 g of sodium hydrogen  trioxocarbonate produce 106 g of sodium trioxocarbonate. Thus 16.8 g of sodium hydrogen trioxocarbonate will produce 10.6 g of sodium trioxocarbonate.

What is decomposition?

Decomposition is a type of chemical change in which the a compound decompose or break into its constituent compounds or molecules.

The decomposition of sodium hydrogen trioxocarbonate is written as follows:

[tex]2NaHCO_{3} \rightarrow Na_{2} CO_{3} + H_{2}O +CO_{2}[/tex]

According to this equation 2 moles or 168 g of sodium hydrogen  trioxocarbonate produce 106 g or one moles of sodium trioxocarbonate. Molar mass of sodium bicarbonate is 84 g thus 2 moles are 168 g.

Thus, the mass of sodium trioxocarbonate formed from 16.8 g of sodium hydrogen trioxocarbonate is calculated as follows:

mass of product = 16.8 × 106 /168 g

                           = 10.6 g.

Hence,  Thus 16.8 g of sodium hydrogen trioxocarbonate will produce 10.6 g of sodium trioxocarbonate.

To find more about decomposition reactions, refer the link below:

https://brainly.com/question/8009068

#SPJ2

will mark brainliest please help!!!

Answers

Answer:

1. C
2. E
3. F
4. D
5. A

Indicate the answer choice that best completes the statement or answers the question.
The crust and upper mantle make up Earth's
O a. lithosphere Ob. asthenosphere
O d. continents
Oc. core
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Question 10
Question 11
Question 12
Question 13
Question 14
Question 15
Question 16
Question 17
Question 18
Question 19
Question 20
LO

Answers

Answer: lithosphere

Explanation:

continents are a part of lithosphere.

core is a structure of earth

is this anwser correct

Answers

Yes it is correct I think not for sure

Answer:

Yes. It is definitely correct

When do people generally experience rapid growth for a second time?



between the ages of 3 and 5


between the ages of 15 and 20


between the ages of 25 and 29



between the ages of 8 and 14



Which system contains the pituitary, adrenal, and thyroid glands?



reproductive



endocrine



circulatory



respiratory





Item 17

Which action occurs in the third stage of cell division?



The nuclear membrane disappears.



The nuclear material of a cell is copied exactly.



The cell forms two nuclei.



The nuclear material separates, with half moving to either side of the cell.

Answers

Answers:

1. People generally experience rapid growth for a second time between the ages of 15 and 20

2. The endocrine system contains the pituitary, adrenal, and thyroid glands.

3. The nuclear membrane disappears in the third stage of cell division?.

Explanation 1:

Between the ages of 15 and 20, puberty causes the release of multiple hormones, which causes rapid growth among other things.

Explanation 2:

The reproductive system contains the ovaries (female) and testes (male).

The endocrine system contains the pituitary, adrenal, and thyroid glands.

The circulatory system contains three independent systems that work together, the heart (cardiovascular), the lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic).

The respiratory/pulmonary system contains the nose, mouth, throat (pharynx), voice box (larynx), windpipe (trachea) , airways (bronchi) , and lungs.

Explanation 3:

Mitosis is the process in cell division where the nucleus divides into two nuclei, each with an identical set of chromosomes.

Interphase: occurs when the cell begins to replicate the nuclear DNA material

Stage 1 - Prophase: chromosomes begin to undergo a condensation process that will continue until metaphase. The spindle also begins to form as the two pairs of centrioles move to opposite poles.

Stage 2 - Prometaphase:  Chromosomes are pulled in opposite directions by microtubules growing out from both poles of the spindle until balanced.

Stage 3 - Metaphase:  The centromeres of all the cell's chromosomes line up at the equator of the spindle.

Stage 4 - Anaphase: The chromosomes move away from one another to opposite poles of the spindle.

Stage 5 - Telophase and Cytokinesis: The chromosomes reach the poles, the nuclear membrane then reforms, and the chromosomes begin to decondense. This is followed by cytokinesis, or the division of the cytoplasm into two daughter cells.

Most of my sources say that the nuclear membrane occurs during prophase, but the stages are listed in this order. Regardless, your answer would be A. The nuclear membrane disappears.

I hope this helps!

awnser this they had no subject so i pick that for science for brainliest awnser

Answers

Answer:

B

Explanation:

Why is aluminium not produced by the electrolysis of an aqueous solution of aluminium oxide

Answers

Answer:

The extraction is done by electrolysis. The ions in the aluminum oxide must be free to move so that electricity can pass through it. Aluminum oxide has a very high melting point (over 2000°C) so it would be expensive to melt it. Aluminum oxide does not dissolve in water, but it does dissolve in molten cryolite.

Explanation:

What type of chemical reaction can be seen below?
C2H6 + O2 - CO2 + H2O

Answers

Carbon dioxide and water
Ethane combustion reaction 2C2H6 + 7O2 → 4CO2 + 6H2O

A common characteristic shown by suspensions and colloids is:

the particles of both can pass through a filter paper.
the particles of both are visible to naked eye.
both are heterogeneous
the particles do not settle at the bottom under gravity.

Answers

wait whats the question? im confused

Which model shows 6 electrons in the outer shell of the atom?

Answers

Answer:

The models which shows 6 electrons in the outer shell are Oxygen, Sulfur, Selenium, Tellurium and the radioactive element Polonium

Other Questions
E1. En los cuatro textos Cul es el tema central? Cmo te diste cuenta?SESActi2. Crees que el objetivo del tema central, se pierda por estar en cuatro tipos detextos diferentes, por qu?3. Menciona las diferencias y semejanzas que encontraste en los textosanteriormente ledos.Explidiferede cde te>4. Vuelve a leer los textos anteriores e identifica a qu tipo de texto correspondesegn sus caractersticas, escribiendo en el parntesis la letra correcta.( ) Texto literario.( ) Texto periodstico.( ) Texto epistolar.( ) Texto publicitario. What is the probability that a coin tossed in the air will land heads up? 25% 50% 75% 100% Over 50% of all cancers are treatable with early detection and treatment.T or F The mother's blood supply and the embryo's blood supplyA. Always flow together B. Mix in the umbilical cordC. Sometimes flow togetherD. Are kept separate After birth, a baby's weight increased at a steady rate for several weeks.A linear model of this situation contains the values (1, 7.3) and (9, 9.7), where x represents the number of weeks, and y represents the baby's weight, in pounds.What was the baby's weight at birth?A. 8 poundsB. 7.3 poundsC. 0.3 of a poundD. 7 pounds Part AIn "Caline," how does Caline feel after she has been in the city for a week?She is pleased because she likes her new job.She is nervous because she doesn't like her new job.She is upset because she realizes that she craves love, not life in the city.She is angry because the people in the city look down on her.Question 2Part BWhich evidence from "Caline" best supports the answer in Part A?"For she knew now that it was not the great city and its crowds of people she had so eagerly sought; but the pleasant-faced boy, who had made her picture that day under the mulberry tree.""Caline liked it very well, for it was pleasant, on Sunday afternoons, to stroll with the children under the great, solemn sugar sheds; or to sit upon the compressed cotton bales, watching the stately steamers . . .""And again when she questioned Caline the girl turned away, and went to sit behind the big, yellow cistern, to cry unobserved.""When the woman asked her again after another week if she were still pleased, she was not so sure." x: 39, 40, 41, 42,y: 36, 29, 22, 15What is the slope of the line that contains these points? What is the equivalent resistance of the circuit? plzzz helpp!! How does the number of Electoral College votes a presidential candidate has compare to the number of popular votes a presidential candidate has? A{{Sometimes the Electoral College votes do not reflect the popular vote. It's the number of Electoral College votes that determines who is elected president B}}The Electoral College votes are calculated using the popular vote. So the candidate who is elected president will have the most votes in both categories.C}} The president is elected based on the popular vote, or number of people who voted. The Electoral College votes only matter if there is a tie between candidates.D}} The popular vote determines who will be president.The Electoral College votes determine whether the Democratic or Republican party will have the most influence in government. In a certain country, the heights and depths of a road are measured in relation to sea level. Sea level has a value of 0. The lowest point of the country lies at 7 feet. The highest point of the country lies at +112 feet. Which of the following statements best describes the lowest and the highest points? The lowest point is 7 feet above sea level, and the highest point is 112 feet below the lowest point.The lowest point is 7 feet below sea level, and the highest point is 112 feet above the lowest point.The lowest point is 7 feet above sea level, and the highest point is 112 feet below sea level.The lowest point is 7 feet below sea level, and the highest point is 112 feet above sea level. This is my question 11. gross motor skills:a. are movements that invoke a series of muscle groups that are dependent on eye coordination, timing, precision, and trackingb. are the movement of smaller muscles such as the fingers and handsc. are the movement or action of large and/or major muscle groupsd. all of the above12. balance is:a. the ability to maintain control of your body while stationary or movingb. the ability to combine strength and speed in activities such as throwing and jumpingc. our ability to use the senses to produce accurate movementsd. the ability to change direction of your body quickly13. progressive wracking and size reduction of muscle tissue, which is usually the result of disease or disuse, is called: a. atrophyb. overloadc. specificityd. hypertrophy14. the term duration refers to:a. how often you exercise b. how hard you exercise c. how long you exercise d. how intense you exercise 15. the term plateau refers to:a. the increase demand that is placed on the body to enhance and improve physical conditionb. the gradual increase of resistance against muscle over a period of timec. a decrease of muscle tone, muscle strength, and muscle size. usually occurs when a person stops exercising d. when the body seems to show little or no improvement to overloading the muscles16. when muscles are regularly forced to work against _____ than they are used to, the cells become largera. more resistanceb. more structurec. stressful situationsd. time18. joints that are located between the surfaces of two flat bones:a. gliding jointsb. sliding jointsc. hinge jointsd. fixed joints19. tough fibrous connective tissue that attaches muscles to bones:a. ligamentsb. tendonsc. cartilaged. alveoli HELP ASAP!! WILL GIVE BRAINLIEST Find the slope of the line passing through the given points using the slope formula. Enter the slope insimplest form. Describe the slope as positive, negative, zero, or undefined.(-5. 19) and (-1,7) Luca y Estefana _____(montar) a caballo en la playa. * O montamos O montaste O montaron O mont 1. The sum of 6 and the quotient of a number and 4 is 10. Multiply (x 4)(x2 3x + 5). In your opinion, which is better. Pancakes, or waffels? If you're not satisfied with your fitness evaluation score, there's really little you can do about it. Which of these is an example of a communication style?A. Conversing outsideB. Using humorC. Choosing one speakerD. Being prepared to argue Which type of weathering occurs most frequently at high elevations, and can bring mountains down to sea level over time?