lead, zinc, copper, iron is an example of a) minerals b) metals ?​

Answers

Answer 1

Answer:

The correct answer is B. Metals.

Explanation:

Metals, together with semi-metals and non-metals, form three main groups of chemical elements. The separation is performed with respect to the binding and ionization properties of the elements. Metals are characterized as electropositive, they tend to transfer valence electrons and form monoatomic cations. In industry, the term metals is also generally used for metallic materials - alloys of metals or metals with non-metals.


Related Questions

ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Answer:

1. This is

Explanation:

S

It is difficult to fully prepare for an extended trip

Answers

I believe that if u make a list and give urself plenty of time to pack/plan a trip then it can be quite easy
make sure everything is planned out before leaving on the trip to ensure things are in order. Have back up plans incase something else doesn’t go right so you can have something to fall back on.

What is the purpose of the chart?
A.
to help Fred save money for his vacation
B.
to prove to Fred's mom that he eats regularly
C.
to show Fred's parents that he is not wasteful
D.
to give Fred a guideline for spending his money

Answers

Answer:

What is the purpose of the chart?

D.

D. to give Fred a guideline for spending his money

Answer:

D). To give Fred a guideline for spending his money.

Explanation:

9.Express your wishes in the following situations in two different ways using I wish/ If only..(5x1=5)
a. You are feeling sick.
b. You don’t know the answer of a question from the lesson.
c. You live in a countryside.
d. You dreamt of being a billionaire.
e. You have poor English.​

Answers

Answer:

a. I wish I was feeling sick.

b. I wish one didn’t have to know the answer of a question from the lesson.

c. I wish I live in a countryside.

d. I wish I dreamt of being a billionaire.

e. I wish I have poor English.​

Explanation:

What does the structure of the word "altruistic" tell the reader about its meaning?

Answers

Hiii!!
It tells the reader that the meaning is related to having the quality of something. The word root is about believing!!

Answer: The suffix tells the reader that the meaning is related to “having the quality of something.”

Explanation:

plsss plss I am begging you can you do this​

Answers

Answer:

1.skip

2.accomplishment

3.grab

4.scenery

5.helplessness

6.secure

7.highly

8.currently

9.issue

Explanation:

I am a little confused in 7 & 8(the ans of 7 might be the ans of 8 and the ans of 8 might be the ans of 7) if that make sense but hope you will figure out

Answer:

????!

Explanation:

No1 skip

No2 accomplishment

I think that is all I could answer hope it helps

What is the subject of a topic

Answers

Answer:

the subject is the general content of something, for example a research paper but the topic is the specific issue that is being discussed.

fill in the blanks by using the correct form of verbs as indicated in the brackets.
1. The reporter ..... (say) that a car ...... (crash) into a stop sign just before reaching. (simple past+ past perfect)​

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Answer:

1. The reporter said (say) that a car had crashed (crash) into a stop sign just before reaching.

The word expensive means costing a lot Is ?

Answers

The most expensive it cost a lot

The work of the three boys, does or do a great service

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Does is the core answer

Which of the following contains foreshadowing? B. julie remember her first day of school with great

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Answer:

i cant see the rest of the question to answer

Choose the correct sentence from the following options.

A.
If students return a book past the due date to the library, he or she is fined for it.
B.
If a student returns a book past the due date to the library, they are fined for it.
C.
If students returns a book past the due date to the library, their fined for it.
D.
If a student returns a book past the due date to the library, he or she is fined for it.

Answers

Answer: D

A: You can't say 'if the students return a book', because a bunch of students can't have one book at the same time.

B: You also can't say 'if a student returns a book...they are fined for it' because you are talking about one person, so you can't just change the number of people mid-sentence.

C: You obviously can't say 'if the students returns a book...their fined for it' because that does not make sense. It doesn't even sound right.

D: The only sensible answer here is D. Because you're talking about one person throughout.

The correct option is D. If a student returns a book past the due date to the library, he or she is fined for it. The given above sentence is the correct sentence from the following options.

What are the basic rules of a library?

In the library, strict decorum, stillness, and discipline must be upheld. It is strictly forbidden to smoke, eat, sleep, or speak loudly in the library. The table must be left empty when documents are removed from the shelves.

However, occasionally, overdue library books can result in fines, warrants, or even jail time! Libraries are often a free service that many local residents enjoy. In order to avoid increased fees, people typically return books before they are overdue.

The right answer is D. A student is penalized if they return a book to the library after it has passed its due date. Out of the following possibilities, the sentence that is presented above is the one that is correct.

Learn more about Library here:

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#SPJ2

which of the following advertisements effectively appeals to logic

Answers

Answer:

Logos

Explanation:

Logos is the persuasive technique that aims to convince an audience by using logic and reason. Also called “the logical appeal,” logos examples in advertisement include the citation of statistics, facts, charts, and graphs.

<br /><br />1) Your pen-pal has just written to you saying that he would <br />like to spend two weeks with you during the x mass period <br />write a letter to him inviting him to come and telling him how<br />you propose to make his visit enjoyable ​

Answers

Answer:

Why do u want to know this even though it is an assignment

Do Marinette and Adrien get together at the end? This from miraculous.

Answers

Answer:

Thomas Astruc has confirmed that Marinette and Adrien will end up together.

Explanation:

Hope this helps you

Yes, in the end they are together.

Thomas Astruc confirms it and I love Adrinette very much❤

How is the philosophy of St. Thomas Aquinas related to Aristotle's?

A. Man could only learn through experience & reflection
B. Man could only learn from meditation & discussion
C. Man could only learn from the Bible and prayer.
D. Man could only learn from lecture & reflection,

Answers

Answer:

man could only learn through experience and reflection

Explanation:

QUESTION 10
This is the definition of which of the following?: Who or what a sentence speaks about; usually a noun or pronoun that acts, is acted upon, or is described.
1.verb
2. predicate
3. prepositional phrase
4. subject

Answers

Answer:

4. Subject

Explanation:

The subject is who or what is being talked about, acted upon or described.

a bond manager uses the S&P 500 index as performance benchmark
A. clarity
B.investability
C. compatability

Answers

Answer: compatibility

Explanation:

Performance benchmarking is the gathering and the comparing of quantitative data and it's typically the first step that is used by organizations I the identification of performance gaps.

When a bond manager uses the S&P 500 index as performance benchmark, in this case, the criterion of compatibility has been violated.

Question 2 of 22 Read the passage and then answer the question: A mother and father and their two children are struggling - with money and with society. They decide to move out to the country where land is cheaper. There, they try to start a new life. For this story to qualify as a work of Modernism, how best should it end? A. Through hard work, they manage to slowly tame the land B. A tornado strikes, destroying their property, but they live. C. All of the problems they tried to escape come right back D. The oldest child struggles to find a job but finally succeeds.​

Answers

Answer: C. All of the problems they tried to escape come right back.

Explanation:

Modernism was based on an idealistic society and a belief in progress. For the story given in the question to qualify as a work of Modernism, little changes just happen to them and their problems continue as they did before.

Therefore, the correct option based on the options given will then be All of the problems they tried to escape come right back.

Answer:

C. All of the problems they tried to escape come right back

Explanation:

Speech on Justice is never the same for all

Answers

Answer:

Explanation:Yes, it is rightly said that justice is never same for all, because of the selfish society. ... The fact is justice exists in the society but the corruption and the selfishness of the people either does not allow the person to get the justice or delays the justice which is also same as denying to give justice.

Which of the following sentences indicates that something is happening right now? b. o i jo I run very fast. I am running very fast. I can run very fast. all of the above​

Answers

The answer is :

I am running very fast

Answer:

Explanation:

I am running very fast

He excelled at most sports, but for some reason basketball was his Achilles' heel.

Positive tone, analogy
Positive tone, allusion
Negative tone, analogy
Negative tone, allusion

Answers

Answer:

Negative tone, allusion

Explanation:

In which sentence is whom used correctly?


Whom has the skills to take these pictures?


By whom were those pictures taken?

Answers

Answer:

By whom were those pictures taken I believe is the right answer

The holiday _____ fantastic! We had a great time.

1. be
2. where
3. was
4. is

Answers

Answer: 3. Was

The reason it’s number 3 is because this is in past tense we know this because of the word had in the sentence after

A "Common Error in Judgment," which focuses on making decisions before gathering all the
necessary information or facts is known as:
A snap judgments.
B all-or-nothing thinking.
C unwarranted assumptions.
D projection.

Answers

Answer: snap judgement

Explanation:

Snap judgement means making a hasty decision before before the necessary evidences are gathered.

All-or-nothing thinking usually involves using "never or ever". It is the inability to see an alternatives or solution to a scenario.

Unwarranted assumptions are the claims that has no supporting evidence.

Projection is the forecast of a future situation which js based on the study of present trends.

Based on the information given above, the answer is snap judgement.

Grammer

class 7th Chapter: Prepositions

She is keen __________ pursing higher education in the US.

a) at
b) on
c) with​

Answers

Answer:

She is keen __________ pursing higher education in the US.

B. on

I hope it helps ●~●

Answer:

at

Explanation:

l Hope this will help u

24. I'm rather surprised that Doris hasn't come. She____ her mind at the last minute as only yesterday she promised she would be here. A. had to change B. could change C. must have changed D. had had to change
25, I don't think Tony's version can be taken seriously. He ____all his money on postcards because no one, not even him, can have five hundred pen friends. So, where is the money? A. couldn't spend B) can't have spent C. wouldn't be able to spend D. can't spend
25. He's trying to convince me I him. But he doesn't take into consideration the fact that I was in trouble myself. A. could have helped B. could help C. was able to help D. had been able to help
26. I regret I didn't take part because this year's competitors were surpris- ingly weak. I the first winner from our university. A. could become B. might have become C. would easily become D. was able to become​

Answers

Answer:

闫丽梦作妖积极发布伪论

没有实验数据支撑,没有科学依据可循,扭曲事实、歪曲科学,这就是郭文贵和闫丽梦编造出的伪论。而这种为了污蔑和造谣而生的伪论,建立在了新冠病毒患者的痛苦之上,践踏着万千病毒实验研究,枉顾人伦,必会被击垮。邪恶的思想和腐烂的灵魂绝不会被世人所容,审判已经到来

Find completed below, the answer to the blank questions:

24. I'm rather surprised that Doris hasn't come. She (C. must have changed) her mind at the last minute as only yesterday she promised she would be here.  25, I don't think Tony's version can be taken seriously. He (C. wouldn't be able to spend) all his money on postcards because no one, not even him, can have five hundred pen friends. So, where is the money?  25. He's trying to convince me to see if I (B. could help) him. But he doesn't take into consideration the fact that I was in trouble myself.  26. I regret I didn't take part because this year's competitors were surprisingly weak. I  (B. might have become) the first winner from our university.

The modal verb, "might" is used to express possibilities about the past.

In the fourth option, this modal verb is used to express the fact that the narrator could have been a winner.

In the first sentence, the option expresses certainty about an event. The second sentence uses the word 'wouldn't' to express surety that something will not happen.

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Dialogue is important in a story for two reasons. Which of the following is one of the reasons?
It reveals character personality details.
It allows one character to speak alone.
It allows characters to be silent for a while.
It demonstrates action instead of speech.

Answers

Answer:

It reveals character personality details.

Explanation:

Dialogue is a feature of a literary text that involves a conversation between two or more characters. It can also be termed as an exchange of words between two or more people.

Dialogue is an integral part of a story because it helps readers to get to know the character(s). The dialogues spoken or used by people are a means to give them personality and are a much better character development instead of the narrator or speaker describing them.

Thus, the correct answer is the first option.

The man in the house short story ​

Answers

The Man of the House by Frank O'Connor we have the theme of innocence, temptation, guilt, responsibility,  Based solely on the fact that he has no money What is also interesting about the story is that though Gus' mother is poorly One thing thing that the main character learnt from his experience.

 

In The Man of the House by Frank O'Connor we have the theme of innocence, temptation, guilt, responsibility, control, resilience, redemption and acceptance.

The setting influences the plot, which includes the story's events. Certain actions are more likely to take place in specific environments. Also, the story's tone and theme rely on its setting Characters' backgrounds influence how the characters relate to and behave in the setting.

Someone can you forward your email address to someone else without you knowing it true or false?

Answers

Answer: True

Explanation: Because someone who knows you can send your personal email to someone else without your consent. It happens many times.

Other Questions
Please help. I'm stuck on this problem Investment interest expense includes: A. interest expense from loans to purchase corporate bonds and interest expense from loans to purchase stocks. B. interest expense from loans to purchase corporate bonds. C. interest expense from loans to purchase municipal bonds. D. interest expense from loans to purchase municipal bonds and interest expense from loans to purchase corporate bonds. E. interest expense from loans to purchase stocks. why might the melting point of the crystals obtained in this experiment be close to but below one of the reference melting points and melt slowly over several degrees emily earns $635 per week, how much is that in a year ? ( 52 weeks in a year ) A solid piece of clear transparent material has an index of refraction of 1.61. If you place it into a clear transparent solution and it seems to disappear, approximately what is the index of refraction of the solution A small child managed to eat a bit of dirt while playing outside. Which of the following would prevent the child from getting sick from the bacteria ingested? If there were not a pathogenic bacteria in the dirt If the child had previously taken antibiotics for that type of bacteria If the child did not have the vaccination to fight the bacteria If the childs cells had complementary receptor molecules that bind to the bacteria help!!!!!Describe the graph of the function. y = VX-6 +2I NEED HELP ASAP Wagner Assets Management Group holds 3 stocks in their investment portfolio. The amount of the investment and beta of each stock is listed below. Stock Investment Beta A $ 200,000 1.50 B 300,000 ?? C 500,000 1.20If the beta of the portfolio is 0.75, what is the beta of stock B? Complete the function for this graph. Why do sun authors use a linear rather than a nonlinear plot structure How do you respect your neighbours? Write any 4 points. Which of the following is a polynomial? I need help with the practice question at the bottom. Thank you. HELPPPPPPP PLEASEEEEEEE A tailor had 5000 buttons.He sawed 9 buttons on each shirt and had 2048 buttons left.Then,he sold all shirts at $36 each.find the total amount collected by the tailor? a)Watt (W) is a derived unit. b)The atomic clock is suitable for measuring time. c)There is fluctuation in time measured by a pendulum clock. d)The weight of an object is more at pole and less at equator of the earth. e)The weight of an object on the moon is about one-sixth the weight it would have on the earth. f)In average, the weight of 1 kilogram mass on the earth surface is 9.8 N.please answer all questions A - H, please! thank you. Based on the following selection, what is a shared obligation among every member of a firefighter team?As members of a team, firefighters, EMTs, and paramedics must be respectful of their teammate's safety. Additionally, they need to be committed tothe care and welfare of the public good. Team members are like a family, and each member must treats others as they wish to be treated.Protect team members' homesO Protect team members' safetyO Protect team members' financesProtect team members' educationPleaseeee help The most long-lasting strategic alliances Multiple Choice (1) involve collaboration with suppliers or distribution allies, or (2) conclude that continued collaboration is in their mutual interest, perhaps because new opportunities for learning are emerging. aim at insulating the partners against the impacts of the five competitive forces and industry driving forces. are those whose purpose is helping a company master a new technology. are those formed to enable the partners to be consistent first movers or fast followers. aim at teaming up with world-class suppliers or else companies with world-class know-how in product innovation. Provide the EXACT C++ line of code necessary to return the heap-dynamic variable ptr to the operating system.