what is the physical properties of limestone ,magnesite ,steatite,tungsten,​

Answers

Answer 1

Answer:

Limestone is a common chemical sedimentary rock. It is generally light in color and composed from calcium carbonate-rich minerals including calcite and aragonite. Its presence in rocks can be detected by dropping acid on a sample of rock and looking for any signs of bubbling.

Physical Properties of Magnesite:

Chemical Classification Carbonate

Luster Dull, earthy, chalky, rarely vitreous

Diaphaneity Cryptocrystalline material is usually opaque; otherwise translucent to transparent. Often impure.

Cleavage Perfect, but often not seen in cryptocrystalline specimens.

The Physical Properties of Tungsten

Tungsten has a steel-like appearance but has a high melting point, low vapor pressure, and a low evaporation rate. Its melting point is as high as 3410 ° C and its boiling point can reach 5927 ° C.


Related Questions

¿Qué función cumple la política en los conflictos sociales

Answers

Answer:

Translation: What role does politics play in social conflicts?

Answer: I don't know

Explanation:

Make me brainliest anyway

Mary is gathering data for her dissertation research, and has decided to use the internet to reach a large number of potential participants with a minimum of cost. She creates a list of questions and puts it on a website, and then sends the link out to many people in the hopes that they will go to her site. This inexpensive and rather efficient research design is called a(n)______. a. experiment b. quasi-experiment c. survey d. correlational design e. longitudinal study

Answers

Answer:

C. Survey

Explanation:

This type of research that Mary is engaging in is called a survey. In a survey, questions are usually presented in the form of a questionnaire in order to get data or information from the survey participants. It could be done by phone, mails etc. The person conducting the research receives these data through the responses that the participants give to the questions asked.

how did society originate ?​

Answers

Answer:

society

Explanation:

The society originated when groups of early humans decided to stay together in one place as they found it troublesome and threatening to roam alone. A society formed with the same language, culture and religion. Society took shape when people decided to live together and work that would form small groups. Living in a group led to the development of society.

How did the people on the home front help with the war effort?

Answers

Answer:

several different ways

Explanation:

rationing helped spin out food supplies

dig for victory encouraged people to grow vegetables

metal was collected to make munitions

land army

home guard

ARP wardens

hãy phân tích diễn diễn biến tâm trạng của bé hồng khi ở trong lòng me

Answers

Answer:

I don't speak that nonsense

Professor Shapiro is your life-span development instructor. One day in class, he discusses his belief that many older people withdraw from others because of their past stratification and that, if they were to engage in activities with others, it would make life more gratifying and promote the positivity effect. Professor Shapiro is supporting _____ theory. Please choose the correct answer from the following choices, and then select the submit answer button. age-growth identity disengagement activity

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Answer: Activity Theory

Explanation: Activity Theory is best to describe what Professor Shapiro is supporting.

Activity Theory highlighted the benefits of individuals participation in activities, relationships, and pursuits.

More so, this theory asserts that elderly individuals must rightly engage in meaningful activities with others, which will however elicit high level of satisfaction and enjoyment.

Marc is driving his 12-year-old car. He notices a sound coming from the engine, which involves _____ processing. He immediately starts thinking that the sound is similar to the sound his car made the last time he had it repaired, which involvesMarc is driving his 12-year-old car. He notices a sound coming from the engine, which involves _____ processing. He immediately starts thinking that the sound is similar to the sound his car made the last time he had it repaired, which involves

Answers

COMPLETE QUESTION:

Marc is driving his 12-year-old car. He notices a sound coming from the engine, which involves _____ processing. He immediately starts thinking that the sound is similar to the sound his car made the last time he had it repaired, which involves _____ processing.

ANSWER: sensation; perception

EXPLANATION: Marc was involved in sensation and perception processing in the two separate activities.

He was firstly involved in SENSATION PROCESSING, which deals with inwards supply of information (in the form of impulses) about the extrinsic environment or physical world by the sensory receptors to the brain.

However، the process whereby he taught that the sound being generated is similar to the sound his car made during the last repair describes a PERCEPTION PROCESSING.

During this process, the brain receive these impulses, analyze them and interprete them based on previous experience.

PLS ANSWER THIS QUESTION QUICK PLS PLS PLS no one answered i lost 6 marks :(


1. The banning of Sati system and the introduction of English are considered today as the major contribution of British. However, these two are also considered as two of the causes that led to the revolt of 1857. Give your opinion on this. Do you support Indians in this case?

Answers

Answer:

Yes.

Explanation:

Yes, I support Indians because this banning of sati system is link with their religion which is intolerable for the Indians so they revolt against British government. In my opinion, this banning of Sati system is a good decision taken by the British government but this decision is greatly impacted the religious belief of Hindus. So we can conclude that Indians were right in their action because no one tolerate disturbance or amendments in their religion.

European Countries- Better land use than Asian Countries and African
Countries. Why? Why the Lands of these countries have less productivity?

Answers

Answer:

the lands of these countrys in africa and asia are the way there set up europe has a more friendlier eco system aa it has forests plains rivers some lakes perfect for animal life and plant life alike its less harsh asia is more mountainous then europe and africa has the issu of climate and less water then most europe or asian countries

Which major event of the Spanish-American War occurred in the Philippines?
A The US battleship USS Maine sunk.
B The US supported rebels against the Spanish.
C The US defeated the Spanish fleet at Manila Bay.
D The US defeated the Spanish fleet at Santiago Bay. HELP PLZZZZZ

Answers

Answer:

ITS C

Explanation:

QUICK ANSWERR

Answer:

C: The US defeated the Spanish fleet at Manila Bay.

Explanation:

U.S. Commodore Dewey and his Asiatic squadron defeat the Spanish fleet at Manila Bay in the Philippines.

What is the goal of the Child Online Protection Act of 1998?

Answers

The goal was to restrict harmful internet material to minors specifically under the age of 13, especially on websites made for children. It also ensured no websites directed towards children collect personal information about the users <3
It won’t let me post it on here

The U.S. keeps track of where immigrants settle in this country. Where do most Asian immigrants settle?

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Answer:

Close to half (48 percent) of immigrants from Asia have settled in three states: California (30 percent), New York (9 percent), and Texas (8 percent). The top four counties with immigrants from Asia are: Los Angeles, Santa Clara, and Orange in California, and Queens in New York.

Explanation:

I am an asian myself make me brainliest

Answer:

The Northeast

Choose the accurate statement(s) regarding the types of fibrous joints. Check all that apply.
A. The attachment of a tooth to its socket is classified as a joint called a syndesmosis.
B. In a syndesmosis, the fibers are longer and the attached bones are more movable.
C. In gomphoses joints, two bones are linked by cartilage.
D. In sutures and gomphoses, the fibers are very short and allow for little or no movement.
E. Sutures are immovable or only slightly movable fibrous joints that closely bind the bones of the skull to each other.

Answers

I think it’s b but I’m not sure

The accurate statements are the attachment of a tooth to its socket is called a syndesmosis, in gomphosis joints, two bones are linked by cartilage, in sutures and gomphosis, the fibers are very short and sutures are immovable. The correct option is a, c, d, and e.

A fibrous joint is one in which the bones are held together by tough, fibrous tissue. These are often joints that necessitate strength and stability throughout their range of motion. Sutures, gomphosis, and syndesmoses are the three types of fibrous joints.

A gomphosis is a joint that connects the teeth to skeletal tooth sockets in the maxillary bone and mandible. It is also known as dentoalveolar syndesmosis.

Hence the correct statements are a, c, d, and e.

Learn more about joints, here:

https://brainly.com/question/31721175

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As folhas de Iberisetum wegeneri encontradas em Gondomar formaram se na sequência de um processo de

Answers

Answer:

Fossilização

Explanation:

Olá. Antes de responder a essa pergunta, eu preciso te explicar que você só pode postar perguntas em inglês nesse site. Se você quiser postar essas pergunta em português, você precisa posta-las no campo "World Languagens" independente da materia a qual essa pergunta pertence, porque esse não é o site brasileiro e sim o site americano.

Em relação a sua pergunta, folhas de Iberisetum wegeneri formanran-se na sequencia de um processo de fossilização, que as transformaram em um fóssil que foi preservado por muitos anos. Essas folhas também passaram por um processo de Autapomorfia, antes da fossilização. Autapomorfia  ocorre quando uma caracteristica fica isolada em uam unica especie.

Some students went to a special school to become scribes. The job of a scribe was________.

A) to teach children how to read

B) to teach children how to write with hieroglyphics

C) to translate documents

D) to write documents using hieroglyphics

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C) to translate documents is the answer

The people and skills that I did not get to keep in the shelter are representative of the concept of

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concept of what????????????????

if isolation is the answer, what is the question?

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Answer:

Shouldn't be a question as why would you isolate someone or something.

Answer:

Explanation:

People with C0VID-19 must stay in _______?

Answer: Isolation

How will you define relationship?please give examples thank u

Answers

Answer:

a connection, association, or involvement. connection between persons by blood or marriage or it can be an emotional or other connection between people

is the main cause of water pollution.
illegal dumping in natural habitats.
use of water as a coolant for power plants.
marine dumping and oil spills.

Answers

Explanation:

Dumping sewage in the ocean has always been considered the cheapest and the easiest way of disposing of wastes.

The billions of tons of litter end up in the ocean each year reportedly bring 250 million tons of trash into the sea every year.

#Carryonlearning

plzz help me with this;)​

Answers

Answer:

It was bad/open up

Explanation:

Verne was clearly made hostile and isolated by the treatment. I would ask Verne to talk about it with a trusted person.

how accurate as indicators of electoral success are informal requirements based on political party, electoral experience, race, gender, religion, education, and wealth?

Answers

Answer:

Highly important

Explanation:

In simple words, all the factors mentioned above like race, gender, religion and wealth etc. are very important for electoral success. All these factors are part of the candidate's image and his or her personality. It depicts his desires with his or her political movements and what are his aspirations and goals.

In fact, in current scenario of American politics, considering these factors informal is incorrect altogether.

write any two things you learn from community ​

Answers

Answer:

It allows students to learn more about their personal motivations, practice academic material outside of the context of the classroom and testing, develop critical thinking skills while solving real-world problems, and to think about problems and social issues in new ways

Explanation:

follow me

mark me as BRAINLIEST

carry on learning

Write an essay how you will help our mother earth to restore in your own way as a senior high schol student

Answers

Answer:

I will help mother Earth by cleaning up any trash I see. I am doing this in order to make the planet a better place for myself, and those around me. I would like to start shopping sustainable brands this year, such as Levi's. Seeing the ads on TV has made me wonder how much clothing I have truly wasted. I realized that it was a lot.

Explanation:

how to write an article steps involve​

Answers

Explanation:

Step 1: Select your main topic and define your objectives.  

Step 2: Target your audience.  

Step 3: Gather your information and resources.  

Step 4: Create your topic outline and rough draft.

Step 5: Edit your draft.  

Step 6: Proofread your content.

What are the advantages of raising a child in a gender neutral or gender open way?

Answers

Answer:

Perhaps in many different ways.

Explanation:

I’m no expert and I don’t exactly know the context to this, however, in my opinion, raising a child with these standards can help them explore their orientation better without being pushed to thinking they are only meant for one particular place in gender. I’m not sure if this has to do with an LGBT+ thing, being non-binary myself, I believe possibly this could give slightly more advantages than disadvantages.

Hope this helped lol

A sixth-grade teacher had decided to use literature circles with her class to work through a new fiction text they're reading. She will provide the groups with guided questions and discussion ideas to complete during and after their reading sections. Which question stem would encourage students to relate their own lives to the reading

Answers

Answer:

How can you relate to the story?

Explanation:

A question stem includes what you are asking, so if you ask the students "how can you relate to the story?", the answers you get are specifically to encourage students to relate their own lives to the reading, as the exercises says. A question stem guides the student to answer what the teacher, in this case, asks for.

Why did hunter gatherers migrate​

Answers

Answer:

They move because of food.

Explanation:

Hunter-gathers around the world often migrate when food resources become scarce.

hunter-gatherers move and migrate around the world when food because so little or scarce

2- Os primeiros sociólogos não usaram o termo gênero para se referir ao masculino e ao feminino. Por quê?

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“In sociology, we make a distinction between sex and gender. Sex are the biological traits that societies use to assign people into the category of either male or female, whether it be through a focus on chromosomes, etc. or some other physical ascription. When people talk about the differences between men and women they are often drawing on sex – on rigid ideas of biology – rather than gender, which is an understanding of how society shapes our understanding of those biological categories.

Gender is more fluid – it may or may not depend upon biological traits. More specifically, it is a concept that describes how societies determine and manage sex categories; the cultural meanings attached to men and women’s roles; and how individuals understand their identities including, but not limited to, being a man, woman, transgender, intersex, gender queer and other gender positions. Gender involves social norms, attitudes and activities that society deems more appropriate for one sex over another. Gender is also determined by what an individual feels and does.

The sociology of gender examines how society influences our understandings and perception  of differences between masculinity (what society deems appropriate behaviour for a “man”) and femininity (what society deems appropriate behaviour for a “woman”). We examine how this, in turn, influences identity and social practices. We pay special focus on the power relationships that follow from the established gender order in a given society, as well as how this changes over time.” — Sociology of Gender

“Sociologists and most other social scientists view sex and gender as conceptually distinct. Sex refers to physical or physiological differences between males and females, including both primary sex characteristics (the reproductive system) and secondary characteristics such as height and muscularity. Gender is a term that refers to social or cultural distinctions associated with being male or female. Gender identity is the extent to which one identifies as being either masculine or feminine.” —Chapter 12.1 Gender, Sex and Sexuality

What is Lincoln’s purpose for dedicating a portion of the field?
asap

Answers

Answer:

It was a heartfelt and precise message he very much wanted to deliver at a moment of national crisis. The dedication of a cemetery at the site of the Civil War's most pivotal battle was a solemn event. And when Lincoln was invited to speak, he recognized that the moment required him to make a major statement.

It was heartfelt and then he was murdered so rip that man

Six-year-old Jeffery knew that his grandmother was sick and was told by his parents that she died peacefully in hospice with grandpa at her side. Jeffery is likely to: Please choose the correct answer from the following choices, and then select the submit answer button. mourn longer. be anxious about death and dying. not be anxious about death and dying. become depressed.

Answers

Answer:

Not be anxious about death and dying

Explanation:

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A jar of grape jelly costs $6.95 plus tax. After sales tax, the jar of grape jelly costs $7.30. What is the sales tax rate? (your answer should be a percent) Factorize the following 3x + 12 You are designing a ski jump ramp for the next Winter Olympics. You need to calculate the vertical height from the starting gate to the bottom of the ramp. The skiers push off hard with their ski poles at the start, just above the starting gate, so they typically have a speed of 1.8 m/s as they reach the gate. For safety, the skiers should have a speed of no more than 28.0 m/s when they reach the bottom of the ramp. You determine that for a 75kg skier with good form, friction and air resistance will do total work of magnitude 3500 J on him during his run down the slope. What is the maximum height (h) for which the maximum safe speed will not be exceeded? What is the purpose of meiosis I and II ? A) To convert one type of cell into another B) To produce new body cells C) To produce games, or sex cells D) To make offspring is this right im confused Help me please quickly Which expression is equivalent to the expression shown? BRAINLIEST!!!!!!!!!!! FOR THE BIG BRAIN BIH Answer and I will give you brainiliest Examine the map you created in the first task and note any patterns that might show how climate and physical features impact one another. Do climate zones tend to occur near certain physical features? Write two short paragraphs to record your findings. use the rule: y=-3x+2 to find the value of y if x=5 PLS HELP ASAP! Shown below is a cylinder. Calculate the volume using 3.14 for Epoch in a sentence someone help me on this State three pieces of evidence from the diagram which indicate that the plant is pollinated by wind. ( 3 marks) The surface area of the sphere is 192 cm^2so the radius is ______ cmand the volume would be _____ cm^3 Why did the practices of sharecropping and tenant farming lead to a continuation of life similar to slavery for black Americans? Which word goes with the design element PERSPECTIVE? a.aerial b.geometric c.primary d.tertiary Please help me it's urgent! When x = 5, the value of the expression StartFraction 20 Over negative 25 plus x EndFraction2(x 10) is21 9919 Use your knowledge of root words and affixes to find the word that best replaces the underlined word.It was a joyous occasion when he came back from the war unharmed.a.solemnc.happyb.sadd.worrisomePlease select the best answer from the choices providedABCD