Physical changes occur when the properties of a substance are retained and/or the materials can be recovered after the change. Chemical changes involve the formation of a new substance. Formation of a gas, solid, light, or heat are possible evidence of chemical change.

Answers

Answer 1

Answer:

Kindly check the explanation section.

Explanation:

What we have up there as the problem/ Question is not a question at all but the differences between chemical changes and physical changes.

The two changes that may occur to a chemical substance or matter are either physical change or chemical changes.

A perfect example of physical change is the change of States of matter. In chemical changes that chemical characteristics of the compound /substance changes while in physical changes, the chemical composition of the substance will not change(only the appearance).

All the properties given for the physical ans chemical changes in the Question are correct.


Related Questions

Who was the second president

Answers

Answer:

John Adams

Explanation:

Answer:

John Adams Is the second president.

Ancient Greek literature was preserved by______.

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Ancient Greek literature is preserved by mythology

What is christmas? And where did it come from?

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Answer:

Christmas, Christian festival celebrating the birth of Jesus.

Explanation:

what was “nativism”? i need different examples

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Answer:

Nativism: protecting those who are already inhabiting and existing in an area against newcomers or immagrants

Examples:

Chinese Exclusion Act

Immigration Resctriction League

HELPPP...Henry Ford's contirbution to the Industrial Revolution was A- The assembly line B- Invention of the car C- The cotton gin D- Scientific management​

Answers

Answer:

Invention of the car.

Explanation:

There was an increasingly overwhelming demand for a revolutionary vehicle that can change how we travel, thus the car was invented.

Answer: Tho he invented a Car he was known for the assembly line and how he made it useful. He didn’t invent the car tho.

Explanation:

what was John Locke's views about government?

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Answer:

Locke claims that legitimate government is based on the idea of separation of powers. First and foremost of these is the legislative power. Locke describes the legislative power as supreme (Two Treatises 2.149) in having ultimate authority over “how the force for the commonwealth shall be employed” (2.143).

Explanation:

Hope this helped!

Answer:

"Locke claims that legitimate government is based on the idea of separation of powers. First and foremost of these is the legislative power. Locke describes the legislative power as supreme (Two Treatises 2.149) in having ultimate authority over 'how the force for the commonwealth shall be employed.'"

Explanation:

How does lumumba describe belgian colonialism?

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Answer:

The speech at the ceremony of the proclamation of the Congo's independence, was just a  short political speech given by Patrice Lumbago at the ceremonies making the independence of the Republic of Congo from Belgium.

Lumumba, the first Congolese Prime Minister, who gave the adress during the official independence commemorations at the Palais de la nation in Léopoldville.

The ceremony was intended to mark the harmonious end of Belgian rule which was attended by both Congolese and Belgian Dignitaries, including King Baudouin.

Lumumba's speech, which itself was unscheduled, and it was in a large part of a response to Baudouin's speech which was argued that the end of colonial rule in the Congo has been depicted as the culmination.  

The speech itself has since been praised for its use of political rhetoric, and is considered a landmark moment in the independence of the Congo.

Explanation:

What are the six parts of a successful economy?

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what the person above me said

5. Which was NOT a reason for taking slaves.
O
To work the fields.
O To gain serrvants
O To help the Indians learn English
O
Other:

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Answer: its 3 cuz they never helped learn english

Explanation:

To help indians learn english

WILL MARK BRAINLIEST PLEASE HELP !!!!!!

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Answer:

Explanation:

TRUE

TRUE

TRUE

FLASE

Does the construction of Notre Dame conflict with or match the textbook accounts of the
Middle Ages? Explain

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They do conflict the text book accounts of middle ages

7. The educational innovation of the Renaissance humanists was the
(A) use of classical primary sources.
(B) study of modern languages.
(C) return to traditional teaching methods.
(D) focus on purely religious themes.
(E) emphasis on theoretical instead of practical lessons

Answers

Answer:

C: Return to traditional teaching methods

Explanation:

back then they didn't really have school and when they did they changed it a lot so they had to return back to how they were being tought

Regular flooding of the Nile River brought fertile soil from the mountains to the valley
True
o
False

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Answer:

True

Explanation:

please give brainliest

Answer:

true

Explanation:

how do new discoveries alter our perception of history?

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Answer:They make it unthinkable and mysterious, but also logical.

Explanation:

Which of these resulted from the Glorious Revolution in England? The English economy suffered as agriculture declined. England adopted Catholicism as its national religion O Many English soldiers lost their lives in battle. O England became a limited monarchy.​

Answers

Answer:

Correct answer is England became a limited monarchy.​

Explanation:

First option is not correct as England progressed and later even developed as industrial power.

Second option is not correct because England renounced Catholicism after they threw the Stuart dynasty.

Third option is not correct because England was finally in peace after a period of constant turbulences and civil wars.

Fourth option is correct as the role of rulers was limited with the Bill of Rights, that was brought into motion in 1689.

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helppppppppppppp

Answers

Answer:

It is the first choice

Explanation:

What is an important difference between interest groups and political parties ? A. Interest groups have nore members than political parties , B. Interest groups have platferrams addressing all issues of public concen C. Interest groups are organized to elect their candidates to political office D. Interest groups attempt to influence government directly on particula

Answers

Answer:

The answer to this question is B

were Serbs a nation before the year 1830​

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No, they because a self governing principality in the year 1830, but not a nationally recognized state until the year 1878

5. Which of these is a grievance from the Declaration of Independence?

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Answer:

1. He has refused his Assent to Laws, the most wholesome and necessary for the public good. Or, 2. He has forbidden his Governors to pass Laws of immediate and pressing importance, unless suspended in their operation till his Assent should be obtained; and when so suspended, he has utterly neglected to attend to them.

Explanation:

hope this helps

Which of the following words best describe Primitive art?
a. simple and direct
b. garish and bold
c. disturbing and boisterous
d. flowing and elegant

Answers

Answer:

Its A

Explanation:

Edge 2020

A style of artwork and public works of art created by unskilled individuals who do not consider themselves to be artists. naïve art, outsider art, self-taught art, vernacular art are some synonyms.

What is Primitive art?

Genre: a type. a category of art (or artistic activity) with a distinctive form or technique.

The descriptor "Primitive Art" refers to cultural objects of "primitive" peoples—that is, those ethnic groups considered to have a relatively low quality of technological development by Western standards—is fairly nebulous (and inherently ethnocentric).

It comprises sub-Saharan African art, Oceanic art (Pacific islands), Aboriginal art (Australia), other prehistoric rock art, and tribal art from the Americas, South Asia, and other regions. The idea that certain people are "primitive" stretches back to the A Christian-Caucasian worldview is predominantly (though not completely) linked to the Age of Discovery (c. 1500 onwards).

However, it should be noted that works from any of the major cultures, such as those from the Egyptian, Greek, or Roman Civilizations, are not commonly referred to as "primitive art," nor are those from China, India, or Islam.

Learn more about  Primitive art here

https://brainly.com/question/12731514

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how did the the transcontinental railroad affect the US commerce?

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The railroad increased commerce by making shipping easier and cheaper.

Answer:

The railroad increased commerce by making shipping easier and cheaper. iron and machinery. Due to the railroads, American settlers were able to travel west in larger numbers.

Explanation:


Which of the following is true about China, Korea, and Japan?

a. The emperor has all the power

b. Merchants are the lowest class

c. They all are on islands

d. Peasants are their lowest class

Answers

i think its D im so sorry if im wrong

How do we know so much about the Mali Empire's history?

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Answer:

Much of the recorded information about the Mali Empire comes from 14th-century North African Arab historian Ibn Khaldun, 14th-century Moroccan traveller Ibn Battuta and 16th-century Moroccan traveller Leo Africanus. The other major source of information is Mandinka oral tradition, through storytellers known as griots.

Explanation:

try to paraphrase it

Nicodemus knew that Jesus was sent from

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Answer:

jesus was sent from heaven

Help meeeeeeeeeeeee​

Answers

Answer:

Its B. I believe bc i read it earlier on my quiz

Explanation:

...

who worked for the nobles and palaces

Answers

Answer:

They were farmers, fishermen, and crafters..

Explanation:

Farmers worked for 1500-1600 English Nobles and Royalty.

It's easy just tell.. Will give The crown if right:)
You just need to Identify and describe the TRENDS that you notice.

Answers

Answer:

The more the population increased the amount of sugar imported and consumed increased as well.

Explanation:

Just by looking at the later years when the British began to colonize more they seemed to import more sugar making it more accessible for the populations consumption.

Based on the images, what inference can be made about the similarities of the Aztec and Inca empires?

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Answer:

The Inca and Aztec empires were very similar. They were based on managing resources and goods, and the economy was centered around their agriculture. The Incas and the Aztecs were orgianlly clan based but they grew into thriving empires. Both civilizations were also based off of earlier civilizations before them.

Explanation:

How has Judicial Review leveled the power of the 3 branches for the Supreme Court?

Answers

Answer:

We ripped the branches of a tree and gave it to show the supreme court

Explanation:

Answer:

The landmark decision helped define the power of the judiciary as a co-equal branch of the government, constitutionally separate from the executive and judicial branches. ... Therefore, in its role as interpreter, the Supreme Court can overrule Congress, the presidents, state governments, and all lower courts.

Explanation:

Interpreting state laws

Settling legal disputes

Punishing violators of the law

Hearing civil cases

Protecting individual rights granted by the state constitution

Determing the guilt or innocence of those accused of violating the criminal laws of the state

Acting as a check upon the legislative and executive branches of state government.

Please write a essay of your thoughts and understanding of what caused the American Revolution. -don't forget to site your sources!
(I'm working on quite a few assignments/projects and I don't have enough time to get done with this one, any kind of help would be very much appreciated)

Answers

The American Revolution was motivated by many different reasons. The citizens living in the American colonies at the time were driven by many factors that lead them to declare independence from Great Britain. Some of these factors include social, cultural, economic, and political issues, among others. However, the main cause for the American Revolution that is taught over and over in history classes in the modern day is that the colonies did not accept Great Britain’s tyrannical rule and wanted independence from the British empire in order to govern themselves. While this is true, a mix of other internal and external problems influenced the war and the outcome of it. Two historians that have studied the American Revolution extensively are Bernard Bailyn and Ben Baack, and they have studied the war from an economic and political standpoint. There are many viewpoints of how and why the American Revolution was caused, but the economic and political perspectives of this particular war are not commonly studied, although they were two of the most important factors. These two opposing viewpoints have similarities in addition to their differences, but overall the most important factor concerning the American Revolutionary War was the economic restrictions Great Britain placed on the American colonies.

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