Metal X is more reactive than metal Y. Metal Y is more reactive than metal Z. Which statement is correct? (1 mark)

A) When metal X is placed in a solution of Y sulfate, there is no reaction.

B) When metal X is placed in a solution of Z sulfate, a reaction occurs.

C) When metal Y is placed in a solution of Z sulfate, there is no reaction.

D) When metal Z is placed in a solution of X sulfate, a reaction occurs.​

Answers

Answer 1

The correct answer is option B) ie When metal X is placed in a solution of Z sulfate, a reaction occurs.

The metals in the reactivity series are ordered in descending order of reactivity. The difference in stability between metals' electron configurations as atoms and as ions accounts for their reactivity. They will all react to produce positive ions because they are all metals.In this question, this is given that X is more reactive than Y which is more reactive than ZSo, we can place them in reactivity series as X>Y>ZThis means that X can displace Y and Z . Y can displace Z. Z cannot displace any of the other two.

Hence, the correct answer is option B) When metal X is placed in a solution of Z sulfate, a reaction occurs.

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Related Questions

“and i with my fighting heart i thought at first to steal up to him draw the sharp sword at my hip and stab his chest where the midriff packs the liver i groped for the fatal spot but a fresh thought held me back. there at a stroke we’d finish off ourselves as well how could we with our bare hands heave back that stab he set to block his caverns gaping maw”?
what explicit detail is the reader given about odysseus in this passage?

Answers

The explicit detail the reader is given about Odysseus in this passage is that his initial thought was to sneak up and stab the Cyclops. This is identified in the first sentence, where it is stated, “I thought at first to steal up to him, draw the sharp swears at my hip, and stab his chest…” This quote is representative of an explicit detail the reader is given because it is stated that Odysseus thought at first to basically sneak up, draw his sword, and stab the Cyclops’s chest where the fatal spot was located.

Which detall best shapes the Idea that Latino/a Americans have been active in advocating for civll rights in the United States?

Answers

The detail that best shapes the idea that Latino/Americans were active in the fight for civil rights in the United States is the fact that Dolores Huerta and Cesar Chavez had formed the United Farm Workers of America to win their fight against racial injustices.

What is United Farm Workers of America?

The United Farm Workers of America is the nation's first long-lasting and biggest farm people union which began in 1962 via way of means of Cesar Chavez, Dolores Huerta, Gilbert Padilla, and different early organizers.

The UFW maintains organizing in primary agricultural sectors, mainly in California.

Therefore, The detail that best shapes the idea that Latino/Americans were active in the fight for civil rights in the United States is the fact that Dolores Huerta and Cesar Chavez had formed the United Farm Workers of America to win their fight against racial injustices.

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Question 16 of 20
Which passage from a narrative most clearly shows a transition in mood?
OA. Out of nowhere, she asked, "Do you love me?" I froze. I didn't know
what to say.
OB. Junpei sorted through the documents one at a time, looking for
some kind of lead.
OC. She thought she would never see Nadia again. Three years later,
Nadia returned.
OD. Calling Gil to ask what happened might be risky. But then, so
would calling May.

Answers

The answer is A, imagine asking someone do they love you and they freeze lol

Read the excerpt from It's Our World, Too!: Young People Who Are Making a Difference.

At 10:30, students from all grades packed themselves into the lab. Andy stood up and reported what was happening, then read his letter aloud and asked for suggestions to improve it. There were a few. Then he asked for, and got, the students' unanimous approval to have it read at halftime.

The author’s purpose in this excerpt is to

include facts and details about what it takes to bring people together.
create a suspenseful moment that prompts readers’ emotions.
encourage readers to do something about what they believe in.
describe to readers an environment where people work together.

Answers

Answer:

c) encourage readers to do something about what they believe in.

Explanation:

Andy wanted his letter read during the break, as seen above. She desired this, but she knew she had to create something decent, without defects, something the kids would like. She went over her objectives, read her letter, and asked for feedback. Each kid suggested a letter, and Andy received the one that represented everyone. She wants readers to act on their beliefs.

Answer: i belive its c

Explanation:

Somebody help me with this question please..I’ll appreciate it thank you

Answers

Answer:

I think the answer would be option C

Explanation:

However, what attitude toward and messages about the selfie, transmitted through diction and syntax choices, do the poets seek to convey that renders the selfie worthy of the honor?

Answers

The poets celebrates the power of the selfie and of all the girls and women who take and share them.

What was the main idea behind the  "Ode to the Selfie"?

Olivia Gatwood and Megan Falley had only watched each other on screen but one day coincidentally they met on the street of the New York city and ended up on the same poetry team together.

They wrote a poem "Ode to the Selfie" which was about the fighting against the idea that a woman is vain for taking photos of herself and feeling confident.

It states that selfies are revolutionary in a world and "tells the women how ugly they are".

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Do I indent in an essay

Answers

Answer:

Yes you do

Explanation:
It is proper

yes don’t forget to do it for every paragraph

Identify the type of verb shift in mood in the following sentence.

Put hot water in the sink, and then a lot of soap should be used to help get the dishes clean.

Answers

The type of verb shift in mood in the given sentence is Imperative to Indicative

What is a Verb Shift?

This refers to the use of multiple moods in a given sentence, with regard to verbs.

Hence, we can see that from the given sentence, there is a verb shift is in mood as there is the narration of the move of hot water and also the use of soap to clean dishes which shows an indicative mood from imperative.

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Read this excerpt from “Aedh Tells of the Rose in His Heart” by William Butler Yeats.

The wrong of unshapely things is a wrong too great to be told;
I hunger to build them anew and sit on a green knoll apart,
With the earth and the sky and the water, remade, like a casket of gold
For my dreams of your image that blossoms a rose in the deeps of my heart.

Which words does the poet include to help readers visualize the scene?

“too great to be told”
“build them anew”
“with the earth”
“casket of gold”

Answers

The words that the poet include to help readers visualize the scene is option D: " casket of gold”.

Why the author include these words in this poem?

The Lover Tells of the Rose in His Heart is actually a complex combination of these ideas, and more. It’s a love poem written for both a ‘dream lover’ and the ‘dream of a better nation.’ I could also say that it’s an example of how great poetry works—with its ever-shifting meanings borne of the reader’s active imaginings.

The wrong of unshapely things is a wrong too great to be told; I hunger to build them anew and sit on a green knoll apart, With the earth and the sky and the water, remade, like a casket of gold.

Therefore, correct option is D.

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Punctuate correctly the following sentence: Dr. chins told the patient to take a lot of water
pls , first and correct Brainliest Answer
NOTICE: NO LINKS​

Answers

Answer:

Dr.Chins told the patient to take a lot of water.

Answer:

Dr. Chin told the patient to drink a lot of water.

Explanation:

capitalize Chin and remove the S at the end of his name.replace take to drink add a period to the end of sentence.

Which word from juliet's conversation with her mother is understood one way by lady capulet and another way by the audience

Answers

oh by mommy i love him

What are some synonyms for extremely beautiful?

Answers

Gorgeous(this is the only one I can come up with)
Flawless, gorgeous, immaculate, outstanding

Which of the following is an appropriate thesis for a five-page research paper?
____________________________________________________________________

The impacts of World War II on American and Japanese society permeate all facets of life in both cultures.

The vitamins within tomatoes and spinach are healthy for the body.

Hurricane Katrina was a disaster that united the United States.

The dog we now know as the Chihuahua originally had a humble beginning.

Answers

The impacts of World War 2 on American and Japanese society permeate all facets of life in both cultures

Answer:

Answer should be A

Explanation:

Which statement best describes the author’s viewpoint about Elizabeth Van Lew?

Answers

"Van Lew's modest looks and actions helped her spying success." statement describes the author viewpoint about Elizabeth Van Lew.

The dark game book is a true account of spying in the US from the Revolutionary War through the end of the twentieth century. In this author describes various spy stories and incidents happened in the Revolutionary War. It tells about the Elizabeth Van Lew too in this book. It tells about the spy activities led by her and describes about her courageous efforts putted by her in the War.

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Somebody help me with this question please…I’ll appreciate it thank you

Answers

Answer:

The second choice.

Explanation:

Hope this helps! Have a great day!

The statement which is correctly capitalised is (B) I went to Disneyland with my friends Ella and Avery.

What do you mean by correctly capitalized sentences?

When we write proper sentences, a capital letter is used to begin the sentence. A capital letter is not generally used in the middle of a sentence. But a word may start with a capital letter if and only if it is a proper noun.

Proper nouns are the names of people, places, animals or some thing. They are distinguished from the group.

Therefore, the sentence which is correctly capitalised is (B) I went to Disneyland with my friends Ella and Avery.

Hence, the answer is (B).

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Which of the following words has a generally POSITIVE connotation? Select the best answer.

trudge

stigma

demeaning

or evocative

Answers

Answer:

evocative

Explanation:

bringing strong images, memories, or feelings to mind.

Read the passage from "Names/Nombres" by Julia Alvarez.

My mother blushed and admitted her baby's real name to the group. Her mother­ in-law had recently died, she apologized, and her husband had insisted that the first daughter be named after his mother, Mauran. My mother thought it the ugliest name she had ever heard, and she talked my father into what she believed was an improvement, a combination of Mauran and her own mother’s name, Felicia.

“Her name is Mao-ree-shee-ah,” my mother said to the group of women.

“Why, that’s a beautiful name,” the new mothers cried. “Moor-ee-sha, Moor-ee-sha,” they cooed into the pink blanket. Moor-ee-sha it was when we returned to the States eleven years later. Sometimes, American tongues found even that mispronunciation tough to say and called her Maria or Marsha or Maudy from her nickname Maury. I pitied her. What an awful name to have to transport across borders!

Which main idea is conveyed in this passage?

A name can keep an individual from fitting into a new culture.
A name has no influence on an individual’s identity.
A name can connect an individual with her family and culture.
A name determines an individual’s entire existence.

Answers

The main idea that is expressed in the passage from "Names/Nombres" by Julia Alvarez is that a name has no influence on an individual’s identity. Hence, Option B is the correct statement.

What is the vital concept of the Names Nombres?

It argues that humans and matters are named due to their qualities, which contributes to the concept that the exceptional name is an earned name.

Julia's emotions about her name modified through the years withinside the tale Names Nombres. In the start, Julia became very defensive of the precise pronunciation of her name and as the tale moved on, she become much less worried about that.

Hence, The main idea that is expressed in the passage from "Names/Nombres" by Julia Alvarez is that a name has no influence on an individual’s identity. Option B is the correct statement.

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Answer:

C)A name can connect an individual with her family and culture.

Explanation:

Got it right on edge, hope this helps :)

The conflict in this excerpt affects Jesse because he decides to

avoid speaking publicly about the situation.
confront the racist crowd about their remarks.
only go to the meeting if Neto went with him.
address the school during the morning announcements.

Answers

Answer:

a

Explanation:

becase a

Answer:

Avoid speaking publicly about the situation

Explanation:

The answer is A

What is the main point of the conclusion of "a big year"? (5 points)

a
birding is not only about winning a contest.

b
birding is a fun activity unless it is a competition.

c
birding can easily be made into a game.

d
people who bird have families that bird.

Answers

The theme or main point of the conclusion of "a big year" is that a birding is not only about winning a contest.

What is a theme?

A theme simply jeans the main idea or the underlying message that can be conveyed in a literary work.

In the story, the birders take great pride in their reputation and the abilities to be able to identify the birds.

In this case, the theme or main point of the conclusion of "a big year" is that birding is not only about winning a contest but rather about having fun.

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How does Napoleon build a cult of personality in Animal Farm?

Answers

Answer:

by fabricating his accomplishments and dramatizing stuff he has done

Explanation:

he is portrayed as a godlike, omnipotent leader by associating himself with greatness and dramatically inflating/fabricating his accomplishments.

How did Merrick express his happiness to Sir Treves?
He musically beat out a rhythm into his pillow. He whistled all day long
He sang a nursery rhyme every morning.​

Answers

Merrick, to express his happiness, as musically beat out a rhythm into his pillow to Sir Treves.

Why was John Merrick called the Elephant Man?

Merrick suffered scoliosis from an early age, as well as cranial bone overgrowth, skin that protruded from his face, and an enlarged right arm. Due to the skin on his face, he earned the nickname "The Elephant Man."

Ashley Montage's 1973 book The Elephant Man, A Study in Human Dignity, published by Ballantine Books, deserves considerable praise for resurrecting interest in the tale.

As a result, option (a) he musically beat out a rhythm into his pillow is correct.

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if an author us explaining about the decrease in natural forests over the past five years, which graphic would best connect this idea

Answers

If an author is  explaining about the decrease in natural forests over the past five years, A graph that shows the numbers of forests each year for the past five years will connect this idea.

What is graph?

A visual depiction or diagram that shows information or values in an ordered way is refers as graph.

These helps to show relationship between two or more variables. To check the decrease in the natural forests, a graph will be used depicting value of natural forest in last 5 years.

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Somebody help me with this question please thank you

Answers

Answer:

I think the answer is A because: I don't see the need of writing pioneering and research in capital yet they are not proper nouns.

What did Roger Woodward do in the summer of 1960?

He managed to go behind Niagara Falls even though it was very difficult to breath in the space between the cliff wall and water.

After a boating accident, he became the first person to survive going over Niagara Falls without protection.

During a visit to Niagara Falls, he was "seized with horror" and dropped to his knees in fear.

He went to live in a log cabin on Goat Island, which sits in the Niagara River not far from the falls.

Answers

Roger Woodward went to Niagara fall, during a visit to Niagara Falls, he was "seized with horror" and dropped to his knees in fear.

Who was Roger Woodward?

Roger Woodward is known as the youngest person to get back after the accident in Niagara fall. He had a boating accident in Niagara fall when he was just seven years old on July 9, 1960.

Thus, the correct option is C. During a visit to Niagara Falls, he was "seized with horror" and dropped to his knees in fear.

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The twenty-two year old speaker in the poem by A. E. Housman suggests that people should fall in love.

Answers

The twenty-two-year-old speaker in the poem by A. E. Housman suggests that people should fall in love is true. In the poem, a man advise the author that love is the most valuable thing in the world.

What is When I was one and twenty?

This is a poem written by A. E. Housman. The poem is about youth, youth usually don't listen to the advises of older people and parents.

Thus, the twenty-two-year-old speaker in the poem by A. E. Housman suggests that people should fall in love is true. In the poem, a man advise the author that love is the most valuable thing in the world.

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Select the correct answer.
What is the tone of the passage telling all Americans stories: introduction to indigenous heritage?
O A.
bitter
O B.
celebratory
O c.
frustrated
O D.
humorous

Answers

Answer:

B

Explanation:

The tone of the passage telling all Americans stories: introduction to indigenous heritage is generally celebratory as it aims to give importance to the diversity of culture.

Answer:

O.B

     celebratory

What elements should be included in a paragraph that evaluates a writer’s argument? Select three options.

Answers

Here are my 3 maxims for arguments, including argumentative essays.

It is an essay, not a novel. Write just enough to get your point across. The standard format is 5 parts - intro, 3 points for your argument that you must explain, followed by a conclusion.You are here to argue your stand. That means you have an opinion about the argument that you must explain to the reader, and why that opinion is correct. Don’t vacillate, be exact about your opinion.The only way to argue is through verifiable facts, logic, and philosophy. Resorting to “God wills it” or “it is so because that’s the way it is” are not winning arguments.

Have fun.

what are the nutrients that provide stored energy and help insulate the body called?

Answers

Answer:  Fats provide the body with loads of benefits, including unlimited energy storage, padding to protect internal organs, and insulation to help with temperature control. Fats also assists in the transport of fat soluble vitamins (A, D, E and K.)

Explanation:

In order for a fictionalized story to be based on real events, the author should include

characters with strong feelings.
historical material.
a narrator.
dialogue.

Answers

dialogue a narrator historical material characters with strong feelings

Answer: B). historical material

Explanation:

people singular or plural??

Answers

Answer:

People—the unit—is a singular count noun, as you can see from "a great people," and a plural count noun. The word 'people' has a final -s only when it is used to refer to ethnic or national groups.

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