Using the periodic table of ions below to predict the charge of the following atoms.

Answers

Answer 1

The charge on GA, SR, As, Br, Se are 3+, 2+, 3+, -, 2- respectively.

Ga and Sr are metals

Br and Se are non metals

As is an amphoteric element

Sr has full electron shell and 2 electrons in the outermost shell making it

[tex] {sr}^{2 + } [/tex]

Ga has full electron shell and 3 electrons in the outermost shell making it

[tex] {ga}^{3 + } [/tex]

Br has 7 electrons in the outermost shell, so it needs one more electron to complete it's orbit making it

[tex] {br}^{ - } [/tex]

[tex] {br}^{ - } [/tex]Se has 6 electrons in the outermost shell, it needs two more electrons making it

[tex] {se}^{2 - } [/tex]

As can give 3 out of its 5 electrons as metals forming

[tex] {as}^{3 + } [/tex]

Therefore, the charge on GA, SR, As, Br, Se are 3+, 2+, 3+, -, 2- respectively.

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Related Questions

An international fast food chain is looking for opportunities to leverage the cloud to gain insights.

Answers

Based on the given information, technology that is needed when partnered with Cloud, would do campaign and to create a unique user experience is Extended reality.

From the question, Extended reality technology will give the company the opportunities to leverage the Cloud so they will be able to gain insights into customer data.

And with this technology, location, and order patterns can be easily known and verify

Therefore, Extended reality technology would do campaign and to create a unique user experience when partnered with Cloud.

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Describe the nature of the roots for the equation 49x^2-28x+4=0.

Answers

The answer is 2/7 for this equation

A short block includes all of the following except.

Answers

Answer:

cylinder heads

Explanation:

In an internal combustion engine, the cylinder head sits above the cylinders on top of the cylinder block. It closes in the top of the cylinder, forming the combustion chamber. This joint is sealed by a head gasket.

After reading this lesson, write a 125-word paragraph explaining your views about affirmative action.

Answers

It can be noted that affirmative action is important as it favors those that suffer from discrimination .

What is affirmative action?

Affirmative action simply means the set of policies within an organization that seek to include a particular group based on their race.

From the information in the lesson, it can be noted that affirmative action is important in order to enhance equality in the country. It favors those that are discriminated against in the society.

It's vital in helping minorities secure employment opportunities and get admission into schools.

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I think you'll find the house easily as the directions are quite clear.

Answers

The correct rephrase of the sentence is:

The directions are quite clear, so you ought to find the house easily.

Emphatic stress is a test that assesses a student's ability to recognize a word in a phrase or a phrase itself that needs to be stressed or repeated with greater power. 

From the given sentence:

I think you'll find the house easily as the directions are quite clear.

The correct version that clearly rephrases the sentence giving it an objective viewpoint thereby eliminating informal elements in the is:

The directions are quite clear, so you ought to find the house easily.

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Name two physical properties that could be used to distinguish between cork and lead.

Answers

Answer:

weight and visuals??

Explanation:

Evaluate the following expression when x=-4 and y=4.

Answers

Answer: The answer is C. 1025/4

Explanation:  x^6 - x

---------------

4y

Let x =-4 and y = 4

(-4)^6 - (-4)

---------------

4*4

4096 +4

------------------

16

4100/16

1025/4

Which of the following is a goal of collaborative discussions about literature?.

Answers

Answer:

I need only 5 brainlisted please give me

Explanation:

please understand my situation

Accelerated mammary gland development in intellectually disabled.

Answers

Answer:

The vitamin D receptor (VDR) is present in mammary gland, and VDR ablation is associated with accelerated glandular development during puberty. VDR is a nuclear receptor whose ligand, 1,25-dihydroxyvitamin D [1,25-(OH)(2)D] is generated after metabolic activation of vitamin D by specific vitamin D hydroxylases. In these studies, we demonstrate that both the VDR and the vitamin D 1-alpha hydroxylase (CYP27B1), which produces 1,25-(OH)(2)D are present in mammary gland and dynamically regulated during pregnancy, lactation, and involution. Furthermore, we show that mice lacking VDR exhibit accelerated lobuloalveolar development and premature casein expression during pregnancy and delayed postlactational involution compared with mice with functional VDR. The delay in mammary gland regression after weaning of VDR knockout mice is associated with impaired apoptosis as demonstrated by reductions in terminal deoxynucleotidyl transferase-mediated deoxyuridine nick-end labeling staining, caspase-3 activation and Bax induction. Under the conditions used in this study, VDR ablation was not associated with hypocalcemia, suggesting that altered mammary gland development in the absence of the VDR is not related to disturbances in calcium homeostasis. Furthermore, in the setting of normocalcemia, VDR ablation does not affect milk protein or calcium content. These studies suggest that the VDR contributes to mammary cell turnover during the reproductive cycle, and its effects may be mediated via both endocrine and autocrine signaling pathways. Unlike many mammary regulatory factors that exert transient, stage-specific effects, VDR signaling impacts on mammary gland biology during all phases of the reproductive cycle.

Explanation:

i-summarize niyo nalang po

Cold duck airlines flies between tacoma and portland.

Answers

Answer:

continue flying until the lease expires and then drop the run.

Explanation:

Which of the following about persuasive speaking is not true.

Answers

Answer:

Please, provide with options.

Explanation:

Thank you!!

____________ reinforcement occurs if a behavior is only reinforced some of the time. A. Continuous b. Positive c. Intermittent d. Negative.

Answers

Answer:

Its c! Intermitted

Explanation:

I took the test

Intermittent reinforcement occurs if behavior is only reinforced some of the time. The correct option is c.

What is Intermittent reinforcement?

Delivering rewards at irregular periods is known as intermittent reinforcement. This technique has been shown to elicit the most effort from the subject.

The subject is rewarded at what appears to be random intervals, rather than every time they exhibit a desirable behavior or in accordance with any set plan. In order to enhance the trauma bond, which is the result of the victim's extreme emotional experience as she battles for her life and looks to the abuser for approval, intermittent reinforcement is used.

Positive reinforcement, negative reinforcement, extinction, and punishment are the four different types of reinforcement.

Therefore, the correct option is c. Intermittent.

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What is potentially problematic about an advertisement with this message.

Answers

Answer:

what is the message? I don't see a pictures

You’ve dreaded it for a while, but now you feel prepared. In 30 minutes you’ll have to terminate tim, a 12-year employee who is beloved by everyone in the firm. Unfortunately, he just hasn’t performed very well since his wife died three years ago and while he was given every chance to regain his performance, he has just continued to slide. Which of the following elements of communication is least likely to influence tim’s perception of your communication effectiveness?.

Answers

Answer:

Tone of communication

Explanation:

Voice tone is really about the feeling behind what you mean. There's no shift in your voice, but the way you speak to someone. If you're angry, you might be brusque; if you're pleased, you might be delighted with your expression.

tone means everything when you speak to someone, for example you can have an angry tone with someone and they will hear and feel the anger. so when talking tone is the key perception when you are talking to someone.

Describe the say it, cover it, resay it method. (site 1).

Answers

It’s a kind of routine that a person can use to help students express their understandings of an unfilmilar word meaning. Have students read an chunk of text containing the unfamiliar word then cover it with a hand or sheet of paper and resay what the word means in their own words

They say it, cover it, and resay its method is used in the system of paraphrasing.

What is paraphrasing?

Paraphrasing can be defined as the one where the statement or the paragraph is being changed in rephrasing the statement. The meaning will be the same but the phrasing will be changed.

Use this procedure when read to assist students in expressing their comprehension of a word literally or determining its essence. Use it to assist pupils in paraphrasing evidence for language lessons.

Ask students to read a section of text, covering it with either a palm or a bit of paper, and thereafter rephrase what the material means. One brain can now have a chance to absorb the information while you're sleeping. The text might be clearer the next morning when you read it again.

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¿crees que el estado nación mexicano pudo haberse conformado de una manera distinta de tal manera que en la actualidad perteneciéramos a los países de primer mundo si o no, por qué?.

Answers

El estado-nación mexicano pudo haberse consolidado como una monarquía constitucional y haber alcanzado prontamente una situación de estabilidad, luego mayores niveles de desarrollo, propios de un país del primer mundo en un plazo no mayor a cien años.

Sí, el estado-nación mexicano pudo haberse organizado de manera distinta a la república federal y presidencialista que conocemos actualmente, existieron dos intentos de estado-nación monárquico en la historia mexicana, los cuales son enumerados a continuación:

Primer Imperio Mexicano (1.821 - 1.823), regentado por Agustín de Iturbide.Segundo Imperio Mexicano (1.864 - 1.867), regentado por Maximiliano de Habsburgo.

En el primer intento, el estado-nación iba más allá de México, incluyendo el suroeste de los Estados Unidos y buena parte de América Central, contaba con un ejército relativamente fuerte para impedir incursiones de los Estados Unidos de América y una posición comercial envidiable que hubiera consolidado a ese imperio, que era una monarquía constitucional, como bisagra entre Sudamérica y Norteamérica, entre Europa y Asia, propiciando la inmigración extranjera altamente calificada, necesaria para planes de industrialización y de desarrollo interior y exportador.

Por otra parte, se habría consolidado un concepto de mexicano menos basado en la raza y más asentado en fundamentos tradicionalistas e hispánicos. Quizá México se habría posicionado como país del primer mundo para el primer tercio del siglo XX, siguiendo un patrón similar al que hubiera seguido el Imperio de Brasil.

En el segundo intento, el estado-nación comprendía los territorios actuales, se intentó un modelo de monarquía constitucional con políticas liberales que procuraron el desarrollo económico de vastas zonas del territorio junto con el reconocimiento de los pueblos amerindios. Una vez más, el concepto de mexicanidad habría estado menos asentado en la raza y, a diferencia de lo visto en el Porfiriato, más en conceptos positivistas y eurocéntricos, posiblemente de influencia francesa.

De haberse consolidado, México hubiera alcanzado niveles de desarrollo cultural e industrial mayores a los vistos en el Porfiriato sin muchos de los conflictos sociales germinados en el mismo y posiblemente se hubiera seguido una senda de reformas políticas, económicas y sociales que hubieran evitado la alternativa de la revolución o cualquier otra vía de hecho, así como se habría visto un desarrollo estabilizador de alcance aún mayor para mediados del siglo XX, posicionando el país en el primer mundo para finales de aquel siglo.

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In the penny game exercise, why do you think it takes longer for one person to flip five batches of two pennies than one batch of ten pennies?.

Answers

It should be noted that in the penny game exercise, the reason for the increase in time was because five batches of two pennies require more flipping.

It should be noted that in the complete question, it was illustrated that it takea longer for one person to flip five batches of two pennies than one batch of ten pennies.

This wasn't due to multitasking or less collaboration. Rather, it was because five batches it two pennies requires more flipping.

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We all use memory in the same way.

Answers

Answer:

faccccttssss

Explanation:

Hope this helps! Pls give brainliest! Also, plz sub to kgirl633 on yt.

A food worker has an earache a few hours before he is scheduled to work.

Answers

Answer:

If the earache is unbearable, wait to call in as "sick" until later to make sure that it does not go away and you can go to work.

Wait till later to call in as "sick" if the earache is excruciating to ensure that it won't go away and you can still go to work.

Who Is a Worker?

Workers are those hired by a company or industry who are not managers. Workers have been laid off and wages were frozen. A rallying cry for all workers everywhere. The agreement promotes employee input into management decisions.

Workers are organizational personnel who physically carry out work in the organization and put plans set by the organizational management into action. Workers use a variety of tools, equipment, instruments, methods, and processes to do it.

First and foremost, every worker has the legal right to be spared an unfair dismissal.

2. to be accorded respect and decency.

3. to receive payment of the agreed-upon wage at the scheduled time and day.

4. to receive the tools and resources needed to do the task, including the right training.

5. to enjoy secure working circumstances.

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Decide if the following sentence is grammatically correct or incorrect. Ella hablaría con su madre. Correct incorrect.

Answers

Answer:

I think it's correct

I don't know much Spanish

The decision regarding the grammar of the given sentence would be:

Correct

What is grammar?

Grammar is described as the system that offers rules to formulate a particular language(written or spoken) coherently and comprehensively.

In Spanish, the structure of a sentence comprises of "Subject + Verb + Object.'

In the given sentence, 'Ella' is the subject, 'hablaría con su" meaning 'would talk to' is the verb, and 'madre' meaning 'mother' is the object.

Thus, the above response is correct.

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Sqrt is a parallelogram. If m∠qst = 72°, which of the following statements is true? m∠sqr = 72° m∠qrt = 72° m∠qsr = 36° m∠trq = 108°.

Answers

The statement that is true for parallelogram sqrt with m∠qst = 72° is that m∠qrt = 72°.

Sqrt is a parallelogram.

Parallelograms are quadrilaterals that have both pairs of opposite sides parallel.

parallelograms has both sides congruent to each other.

Parallelograms opposite angles are equal.

Consecutive angles are supplementary in a parallelogram

Therefore, If m∠qst = 72° then m∠qrt = 72°.

This follows the rules that opposite angles are congruent in a parallelogram.

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I can confirm it is QRT = 72.

I got it right on the test

What is the best definition of a total war brainly.

Answers

Answer:

A war in which a nation requires everything adult citizen to serve in the battlefield

A war which two nation choose all-out battle over talk and compromise

A war in which two nation pool their military strengths to achieve dominance

Which of the following occurs when a lobster is properly cooked weegy.

Answers

When a lobster is properly cooked weegy, the blood has no way of becoming clear.

The blood of a properly cooked lobster has no way of becoming clear because a lobster meat is translucent before cooking it.

A lobster is bluish-black in color but it turns red when it is cooked. It has a long body with muscular tails and they live in crevices.

Therefore, when a a lobster is properly cooked weegy, the blood has no way of becoming clear.

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Answer: flesh becomes opaque

Explanation: PENN FOSTER

Which of these religious beliefs is most closely related.

Answers

Please first write the full question so that you can get your answer easily.

Which statements describe iambic pentameter as it is used in shakespearean sonnets? select two options.

Answers

Answer:

Arise, fair sun, and kill the envious moon,

Who is already sick and pale with grief

That thou, her maid, art far more fair than she.

Be not her maid since she is

Explanation:

including the famous "Romeo and Juliet," "Julius Caesar

Answer:

Each line contains five metrical feet.

In a group of two syllables, the second is stressed.

Explanation:

The quote below was written in the 1920s: the disaster which was impending was destined to be as bewildering and frightening to the rich and the powerful and the customarily sagacious as to the foolish and unwary holder of fifty shares of margin stock. --frederick lewis allen source: http://xroads. Virginia. Edu/~hyper/allen/ch13. Html to what event does this quote refer? the events on black tuesday the programs of the first new deal the dust bowl the end of the dust bowl.

Answers

Answer:A the events of black teusday

Explanation:

Answer:

I think that it's c: the dust bowl

Explanation:

A(n) __________ character is a universal character type that is common across different genres of literature.

Answers

Answer:

Archetypal

Explanation:

Why did the elephant jump up and down riddle answer.

Answers

Explanation:

because he was thirsty?

or was he doing some exercise?

><

Answer:

Because he saw a mouse

Explanation:

Well first of all, the elephant can't jump... so yeah... the questions itself is WRONG

The piecewise function f(x) has opposite expressions. F(x) = startlayout enlarged left-brace 1st row 1st column 2 x minus 1, 2nd column x less-than 0 2nd row 1st column 0, 2nd column x = 0 3rd row 1st column negative 2 x + 1, 2nd column x greater-than 0 which is the graph of f(x)?.

Answers

The piecewise expression presented in the question gives values of f(x)

that change based on the range of the input value, x.

The graph of the piecewise expression f(x) is attached

Reasons:

The given piecewise function is presented as follows;

[tex]f(x) = \begin{cases}2 \cdot x - 1, & \text{ if } x < 0 \\0, & \text{ if } x = 0\\-2 \cdot x + 1, & \text{ if } x > 0 \end{cases}[/tex]

Required:

To find the graph of f(x)

Solution:

From the piecewise function, we have;

For x < 0, f(x) = 2·x - 1

The slope, m = 2

Therefore, as x tends to 0, f(x) tends to 2×0 - 1 = -1

Therefore, for x < 0, the graph starts with an open circle at f(x) = -1, and f(x) decreases as graph moves from right to left.

At x = 0, f(x) = 0, which represent a point on the graph

For x > 0, f(x) = -2·x + 1

Which gives that as x tends to 0, f(x) tends to +1

The slope of the graph, m = -2

Therefore, the graph is a straight line that starts with an open circle at f(x) = +1 and slopes downwards from left to right.

Please find attached the graph of f(x) created with MS Excel

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Answer:

C

Explanation:

took the test on edge :p

Choose the right name to complete each sentence. The american inventor developed the idea of interchangeable parts.

Answers

Answer:

Eli Whitney

Explanation:

Answer:

eli whitney

Explanation:

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