Which Of The Following Species Has The Same Number Of Protons As Fe? (2024)

SAT High School

Answers

Answer 1

The number of protons in an element is the atomic number of the element, and it is not affected by the charge on the element. Hence, the species which has similar Number of proton is Fe²⁺

To know the species which the same number of protons as Fe³⁺, we need to obtain the atomic number of the elements on the periodic table :

Fe³⁺, Atomic number = 26; Number of protons = 26

Mn³⁺, Atomic number = 25; Number of protons = 25

Co²⁺, Atomic number = 27; Number of protons = 27

Fe²⁺, Atomic number = 26; Number of protons = 26

Ni, Atomic number = 28; Number of protons = 28

Therefore, only Fe²⁺ has the same number of protons as Fe³⁺

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Related Questions

A 2 column table with 5 rows. The first column, x, has the entries, negative 4, negative 3, negative 2, negative 1. The second column, y, has the entries 11.5, 17.25, 23, 28.75. A 2 column table with 5 rows. The first column, x, has the entries, negative 4, negative 3, negative 2, negative 1. The second column, y, has the entries, negative 5, negative 7.5, negative 10, negative 12.5. The tables represent two linear functions. The equation represented by the first table is given below. y = 5.75x 34.5 What linear equation is represented by the second table? What is the solution to the system of equations?

Answers

Answer:

What linear equation is represented by the second table?

✔ y = –2.5x – 15

What is the solution to the system of equations?

✔ (–6, 0)

Explanation:

The linear equation that is represented by the second table is ✓t = -2.5x - 15.

What is a linear equation?

It should be noted that a linear equation simply means an equation where the highest power of variables is always one.

In this case, the linear equation that is represented by the second table is ✓t = -2.5x - 15. This is because the equation is close to the form of y = mx + b. The solution is attached.

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Who does Washington blame for the introduction of slavery in the US? the white Southerners the general government no one

Answers

Answer:

C, No one

Explanation

Answer:

Explanation:

Gib da check

which statement is true about the gray matter brainly

Answers

a is the answer bro dude you crazy jk i use the app to

Select the correct texts in the passage. In the adapted excerpt from Herman Melville’s short story "The Lightning-Rod Man," which three parts best support the view that the narrator equates the salesman with an evil entity? Who has empowered you, you Tetzel, to peddle round your indulgences from divine ordinations? The hairs of our heads are numbered, and the days of our lives. In thunder as in sunshine, I stand at ease. False negotiator, away! See, the scroll of the storm is rolled back; the house is unharmed; and in the blue heavens I read in the rainbow, and will not make war on man's earth." "Impious wretch!" foamed the stranger, blackening in the face as the rainbow beamed, "I will publish your infidel notions." The scowl grew blacker on his face; the indigo-circles enlarged round his eyes as the storm-rings round the midnight moon. He sprang upon me. I seized it; I snapped it; I dashed it; I trod it; and dragging the dark lightning-king out of my door, flung his elbowed, copper scepter after him. But spite of my treatment, and spite of my dissuasive talk of him to my neighbors, the Lightning-rod man still dwells in the land; still travels in storm-time, and drives a brave trade with the fears of man.

Answers

Answer: "The Lightning-Rod Man," is a short story by Herman Melville.

It is an encounter between the narrator of the story and a salesman, a stranger. In the story, the narrator and stranger argue about the presence of God, about good and evil.

In the expert, the three parts that best support the view that the narrator equates the salesman with an evil entity are

1. "Impious wretch!" foamed the stranger, blackening in the face as the rainbow beamed

2. The scowl grew blacker on his face; the indigo-circles enlarged round his eyes as the storm-rings round the midnight moon. He sprang upon me.

3. and dragging the dark lightning-king out of my door, flung his elbowed, copper scepter after him.

Explanation:

Herman Melville wrote a short story titled "The Lightning-Rod Man."

Who is Herman Melville?

It is a meeting between the story's narrator and a stranger salesman. The narrator and the visitor fight over the existence of God and about good and evil in the story.

The three passages in the expert that lend the most credence to the idea that the narrator compares the salesman to an evil force are . The stranger screamed, " and turned dark in the face as the rainbow shone.

Melville, who was born in 1819 to a mercantile family in New York City, fought for greatness that would not come to pass in his lifetime. The father of Melville provided for his seven children by bringing in French dry goods, but in 1830 he made the decision to try his luck in the fur trade in Albany, New York.

Therefore, Herman Melville wrote a short story titled "The Lightning-Rod Man."

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the following are the advantages of partnership except one

Answers

C. their liability is limited by each partner's share of the business.

Hope it helps!

Brainliest would be nice but of course you don’t gotta :)

Triangle K M L is shown. Line L K extends through point J to form exterior angle J K M. Which statement regarding the diagram is true? m∠MKL m∠MLK = m∠JKM m∠KML m∠MLK = m∠JKM m∠MKL m∠MLK = 180° m∠JKM m∠MLK = 180°

Answers

The exterior angle of a triangle is the sum of the opposite interior angles.

The true statement is: [tex]\mathbf{(b)\ \angle JKM = \angle KML + \angle MLK}[/tex]

From the figure (see attachment), we have:

∠JKM as an exterior angle to ∠KML and ∠MLK

In a triangle,

The exterior angle equals the sum of the opposite interior angles.

This means that:

[tex]\mathbf{\angle JKM = \angle KML + \angle MLK}[/tex]

Answers

Answer:

Answer is a = 27%

Explanation:

Answer:

the answer is A=27%

Explanation: Trust me i did it on the quiz and got a 100%

where are presidential candidates formally nominated?

Answers

Answer:

A candidate for president of the United States who has been selected by the delegates of a political party at the party's national convention to be that party's official candidate for the presidency.

Explanation:

the lamborghini huracan has an initial acceleration of 0.85g. its mass, with a driver, is 1510 kg.

Answers

Answer:

good to know

Explanation:

How does the soldier describe the rat infestation in the trenches? Check all that apply. The rats were numerous. The rats were easy to kill off. The rats ate the soldiers’ food. The rats were very unpleasant. The rats were smaller than normal.

Answers

Answer:

How does the soldier describe the rat infestation in the trenches? Check all that apply.

The rats were numerous. <<<CORRECTThe rats were easy to kill off.The rats ate the soldiers’ food.<<<CORRECTThe rats were very unpleasant.<<<CORRECTThe rats were smaller than normal.

Explanation:

Oct. 2021 EDGE

The rats were numerous, The rats ate the soldiers’ food and The rats were very unpleasant are the soldier describe the rat infestation in the trenches. Hence, options A, C and D are correct.

What is rat infestation?

Rodents are drawn to cluttered spaces because they frequently use cardboard, paper, cloth, cotton, insulation, and any other item that can be molded, gnawed, or shredded as nesting materials to make a safe, out-of-the-way home.

These signs of a rat or mouse infestation include: Rodents may leave their droppings under the sink, in cupboards or drawers, or near food packages. materials for nesting, such as paper, fabric, or dried plant matter.

The rat is the spirit animal of success and restlessness. As a totem or spirit animal, it might stand for discomfort. It serves to emphasize the value of business knowledge.

Thus, options A, C and D are correct.

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What is the weather like in the savanna biome? (Site 1)

Answers

Answer:

The savanna biome experiences long, dry winters and wet, humid summers, with the majority of precipitation falling during the summer months.

Explanation:

Choose the best Spanish word to complete the sentence. La señora Paredes ____________la casa de Manuel. visitan visita visitamos visitas

Answers

visita is the answer because the others are wrong

Answer:

visita

Explanation:

The person coming to pick up Abraham is _____. William Billy Jo Jim Bob the pet store owner

Answers

Answer:

The person coming to pick up Abraham is _____.

William

Abraham is in the zoo office.

True

Abraham says to tell Henrietta to make her own _____.

liver and onions

How long do the detectives have to wait for Abraham to be picked up?

one hour

What does Sancho offer Abraham to eat?

a cookie

William is the one who will be picking up Abraham, and the further discussion can be defined as follows:

Abraham is William:

William is the one that is going to get Abraham. He was working in the zoo's admin department.William would meet Abraham in Sancho and Bolsa to pick him up.Following Mrs. Morningstar, until William walks out for a sandwich, call Billy Jo and Jim Bob, as Sancho proposes they do to capture William since they contacted him right away.Sancho and Bolsa, the detectives, just have to wait one hour for William to come.

Find out more about the William here:

Answers

There are five molecules of the water of crystallization.

Mass of hydrated copper(II) sulfate CuSO4 · xH2O = 0.755 g

Mass of anhydrous copper(II) sulfate CuSO4 = 0.483 g

Molar mass of hydrated copper(II) sulfate CuSO4 · xH2O = (160 + 18x) g/mol

Molar mass of anhydrous copper(II) sulfate CuSO4 =160 g/mol

Number of moles of hydrated copper(II) sulfate CuSO4 · xH2O = Number of moles of anhydrous copper(II) sulfate CuSO4

Therefore;

0.755 g/(160 + 18x) g/mol = 0.483 g/160 g/mol

0.755 * 160 = 0.483 (160 + 18x)

120.8 = 77.28 * 8.694x

120.8 - 77.28 = 8.694x

x = (120.8 - 77.28)/8.694

x = 5

The formula of the hydrated salt is CuSO4 · 5H2O.

Identify academic language used in this passage. Check the three best choices. ""romanticism"" ""often"" ""genre"" ""characters"" ""most""

Answers

Answer:Its Romanticism, Genre, and Characters

Explanation:

Answer: romanticism, genre, and characters

Explanation: just did these answers are correct hope this helps!

Which ordered pairs name the coordinates of vertices of the pre-image, trapezoid ABCD? Select two options. (–1, 0) (–1, –5) (1, 1) (7, 0) (7, –5)

Answers

Answer:

-1, 0 -1,1

Explanation:

Seleccione 2 opciones

A scientist finds a piece of rock in a crater. He analyzes the rock and realizes that the composition is mostly of iron and nickel. He claims that he found a meteor. What is most likely the scientist’s error? He actually found a meteorite. His analysis of the composition is not correct. He incorrectly used the term ""crater."" He actually found a meteoroid.

Answers

Answer:

he actually found a meteorite .

Explanation:

once a meteor reaches the earth's gravitational force it becomes a meteorite

Answer:

The answer would be A im an EDGE student

Explanation: Please give 3 stars :D

The elderly in the United States have become a. a small minority. c. a political force. b. the majority of the population. d. absent from the political scene.

Answers

Answer:

Explanation:

A political force

Answer:

a political force. C

Explanation:

trust mannnnnnnn

What is the value of x? 6(−3−x)−2x=14 Enter your answer in the box. x =

Answers

Answer:

x= -4

Explanation:

6(-3-X)-2x=14

Distribute the 6 throughout the parentheses

-18-6x-2x=14

Combine like terms

-18-8x=14

Add -18 to both sides

-8x=32

Divide by -8

x= -4

A Venn diagram can be used to compare and contrast nucleic acids. A diagram shows 2 overlapping circles labeled R N A and D N A. R N A is labeled A, D N A is C, and the area of overlap is B. Which characteristic would be correctly found in B? contain ribose consist of two strands made of nucleotides have an R group

Answers

Answer:its c

Explanation:thank me later

Answer:

Explanation:

The one above me is right.

what is one characteristic of allosteric enzyme regulation?

Answers

Answer:

"S"

Explanation:

Allosteric enzymes have characteristic“S”-shaped curve for reaction rate vs.substrate concentration.

janice bought 4 oranges for $3.40. what is the unit price?

Answers

Answer:

Explanation:

which of the following numerical expressions gives the number of particles in 2.0g of ne?

Answers

Answer:

number of particles = 2.0g*(6.5× 10^23 particles / mol) / 20.18g/mol

Explanation:

step 1. Data given

mass of ne = 2.0g

molar mass of neon = 20.18g/ mol

you're working with an experienced associate walmart

Answers

Alr…is there a question? XD

What is weak tea an example of?

Answers

Personification probably…

which of the following is not an early sign of heat illness?

Answers

please comment the choices so we can help answer?

The Bahama Islands were created by Question 9 options: Underwater mountains Underwater volcanoes Coral Reef

Answers

Answer:

Coral reef

Explanation:

Answer:

Coral

Explanation:

Solve x2 12x = –11 by completing the square. Which is the solution set of the equation? {–11, –1} {–11, 1} {11, –1} {11, 1}

Answers

Answer:

is -11,-1}

Explanation:

because ince quadratic coefient is 1 (term in front of x^2)

take 1/2 of linear cofient (12) and square it

12/2=6, 6^2=36

add that to both sides

x^2+12x+36=-11+36

factor perfect square

(x+6)^2=25

sqrt both sides and take positiv and negative roots

x+6=+/-5

minus 6 both sides

x=-6+/-5

x=-6+5 or x=-6-5

x=-1 or -11

Answer:

b 3dge 2021

Explanation:

{–11, 1}

what happens when two oceanic plates collide brainly

Answers

When two oceanic plates collide, the denser plate is subducted and some material rises upward and forms an ISLAND. ... Ocean floor is pushed away from a midocean ridge to form new sea floor.

which of the following are considered prokaryotic organisms? select all that apply.

Answers

I think it’s Archaea bacteria