Which statement best describes the difference between a physical change and a chemical change?
1. A chemical change results in a new element being formed, and a physical change results in a new compound being formed.
2. A physical change produces a new element, and a chemical change results in a bond breaking between atoms.
3. A physical change is a change from one state of matter to another; a chemical change results in a new substance formed.
4. A chemical change does not result in a new substance being formed, whereas a physical change does.

Answers

Answer 1

Answer:

In physics, motion is the phenomenon in which an object changes its position over time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time.


Related Questions

What makes up the system of fiscal federalism?

Answers

Answer:

Explanation:

Fiscal federalism is an economic framework for understanding the relationship among federal, state, and local governments that focuses on the division of spending and taxing powers among these governments.

PLZ HELP IM TIMED I'LL GIVE BRAINLIEST

Which is the best example of online multimedia?

a webpage that includes games and videos
a CD that includes historical documentaries
a sheet of teacher’s notes listing examples of multimedia
a research paper explaining multimedia

Answers

Answer:

A::  A webpage that includes games and videos

Explanation:

The correct option is A.

A webpage that includes games and videos is the best example of online multimedia.

What is online multimedia?

In common usage, multimedia refers to an electronically delivered combination of media including video, still images, audio, and text in such a way that can be accessed interactively. Much of the content on the web today falls within this definition as understood by millions.

Is online media multimedia?

Digital Media indicates the use of computer technology to combine various forms of media. The term is sometimes used interchangeably with Multimedia, but it more specifically refers to electronic media that works using digital codes rather than analog signals.

Learn more about online multimedia here https://brainly.com/question/26152499

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write a letter to your friend telling him/her what you learned about environment in class​

Answers

Answer:

i learned its going bad

Explanation:

...

Explanation:

I hope this answer is Wright So please mark as brainlist answers.

How did settlement in the West affect American Indians?
Check all of the boxes that apply.
It led to some economic opportunity.
It created more game for hunting.
It brought diseases that killed thousands of American Indians.
It led to the loss of land.
DONE

Answers

How can I ask questions without answering questions this is so annoying

How did the practices of ancient Israelites set them apart from other ancient peoples?

a
They worshipped many gods, not just one god.

b
They worshipped one god, not many gods.

c
They were the first people to allow women to serve as rulers.

d
They were the first people to ban the eating of certain foods.

Answers

Answer:

They worshipped one god, not many gods.

Explanation:

The religious beliefs that made the Hebrews different from the other ancient people was that they believed in one all-powerful God and not many Gods. ... The Hebrews believed in monotheism but others believed in polytheism. Monotheism. The belief in one all-powerful God who established moral laws for humanity.

Answer:

They worshipped one god, not many gods.

Explanation:

The Hebrew Kingdom. Social Studies.

The poem moved. Please need help

Answers

Explanation:

what do you need help with

The answer is b i thinlk

To ensure that all your participants have an equal opportunity to be in either experimental group (one receives a drug, the other group receives a placebo), you decide to toss a coin to determine who gets placed in which group. You have engaged in _______. a. matching b. random assignment c. selective participation d. random sampling e. random participation

Answers

Answer:

random assignment

Explanation:

Random assignment is an experimental technique that seeks to form random and fully randomized experimental groups in relation to the treatments presented in the research. This type of technique prevents the formation of "combined groups" that show the differences to each other and can generate a comprehensive result on the research, thus the random formation of diverse groups that can represent a much larger and different population.

An example of this can be seen in the question above, where the researcher decides the formation of the group that will receive the medicine and the group that will receive the placebo, completely randomly.

Under the Articles, of Confederation could Congress pass an import tax on another state? Explain.

Answers

Answer:

Yes, because they didn't have the laws settled yet.

Explanation:

Answer:

SACCCKKERR

Explanation:

Need Now
How does our civil society (our democracy/American culture) rest on having a shared set of facts? Or... Does our American culture depend on us agreeing on what is true or not true?

Answers

Answer:

Considered the basic ingredients for democracy, civil rights protect personal liberty, guarantee equal access to public services and ensure the right to vote. Although originally granted only to a minority, these rights now extend to all citizens of the United States. Access to these rights has transformed the American political process and created a democracy where all of its citizens are guaranteed a voice.

Who makes decisions regarding the constitutionally of laws in regard to religion?

Answers

Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof. Two clauses of the First Amendment concern the relationship of government to religion: the Establishment Clause and the Free Exercise Clause.

Answer:

The Supreme Court

Explanation:

the green areas on the map above highlight the world region with______ climates please select the best answers from the choices provided

A. continental
B. moderate
C. polar
D. tropical
plz hurry I only have 25 min left​

Answers

Answer:

D.Tropical

Explanation:

the tropical is actually come from ocean,wave,sea

I think it’s B is the correct answer

Mental illness was viewed quite differently in the late 1400s to the late 1600s. For example, a common belief perpetuated by some religious organizations was that some people made pacts with the devil and committed horrible acts, such as eating babies. By the 18th century, people who were considered "unusual or odd" were placed in ________________, which were the first institutions created for the specific person of housing people with psychological disorders.

Answers

this was from google by the way

The following graph Illustratos a movement along
the
or the law of

Answers

You should add a graph

Sharon wanted to determine if the juvenile boot camp program her county had initiated had a noticeable impact on recidivism. She compared similar juveniles who had taken part in the boot camp and those who received a more traditional sentence. Twelve months after their release, she compared their re-arrest rates. In this experiment, the boot camp was the: a. the independent variable b. the posttest c. the control group d. the dependent variable e. the pretest

Answers

The correct answer is A. The independent variable

Explanation:

In this experiment, the boot camp is the factor Sharon considers can influence recidivism (the main variable studied or dependent variable). In this context, the boot camp is the independent variable because this is the factor that is considered a "special treatment" in the experiment because only some were in the boot camp program. Also, in experiments the independent variable influences another variable and this is independent because it is not affected by other variables. This occurs with the boot camps because boot camps influence recidivism but not the opposite.

Y'all hurry and find the answers for these before Brainly takes this question down, lol.

Also the ones in red are wrong, so don't give me the same wrong answer.

Answers

Answer:

19=An important effect of the Magna Carta is, it established a monarchy. It gives voting rights to all the citizens of England. Moreover, it gives more power to the people and reduced the rights of citizens' in order to protect their rights and give more importance to them

20= Universal rights

15=Republic, form of government in which a state is ruled by representatives of the citizen body.

13=The population of United States is too large

10=To represent their interests in government

3= true

4=The Framers chose federalism as a way of government because they believed that governmental power inevitably poses a threat to individual liberty, the exercise of governmental power must be restrained, and that to divide governmental power is to prevent its abuse.

Explanation:

In trying not to think of a black spider, you may find yourself thinking of black spiders. A proposed explanation for this is called:_______

a. thought expression
b. the ironic process of mental control
c. thought suppression
d. the reverse process of mental control.

Answers

Answer:

b. the ironic process of mental control

Explanation:

The ironic process of mental control is a psychological process that explains why an individual's attempt to forget about something or suppress a thought, actually result rebounds or results in actually having more thoughts about it. This happens when the monitoring process overrides the operating process. Instead of the individual forgetting about the thing, the individual ends up having more thoughts about it.

I need help pls I’m in a testttt

Answers

Answer:

first one

Explanation:

the air trapped by gases

A neessary ingredient for acid rain to occur is _______. A. air pollution B. heat pollution C. runoff pollution D. water pollution​

Answers

Answer:

A.air pollution

Answer:

Its A

Explanation:

Air pollution is the answer. Trust me I just took the test.

What is one example of a way in which socialization through families and socialization through mass media reinforce each other

Answers

The available options are:

a. Parents decide to homeschool their children due to objections to the public school curriculum.

b. A family sits down to dinner most evenings with talk radio in the background.

c. A mother runs for a local council or school board seat, partly to set an example of political participation for her children.

d. A father objects to a particularly violent video game, but his son plays it anyway at a friend's house.

Answer:

A family sits down to dinner most evenings with talk radio in the background

Explanation:

The sitting or group eating of a family is an example of family socialization, which centers on orderliness and food etiquette. Similarly, the talk radio with its contents is an example of mass media socialization, as it centers on material cultures such as technology, music, etc, and none material cultures such as values and norms in the society at large.

Hence, a perfect example of a way in which socialization through families and socialization through mass media reinforce each other is "A family sits down to dinner most evenings with talk radio in the background."

The passage of the Fifteenth Amendment in 1869 prompted the formation of two major suffrage organizations because
it marked a great success for the abolition movement, which many feminists opposed.
it granted formerly enslaved men the right to vote, while women were still denied this right.
it put a halt to Carrie Chapman Catt’s “Winning Plan” and set back the cause of women’s suffrage.
it granted women the right to vote in Western states but not in Eastern states.

Answers

Answer:

B) It granted formerly enslaved men the right to vote, while women were still denied this right.

Answer:

b: it granted formerly enslaved men the right to vote, while women were still denied this right.

Explanation:

edg2020

How did Vietnam improve its economy in the late 1900s

Answers

Answer: Improving Agriculture

Explanation:

When you improve agriculture you grow different varieties and better quality crops that more people will want to buy.

The TD1 form is used by employees to claim federal personal tax credits impacting their tax deductions. Choose three of the tax credit amounts available on the TD1 (except the basic personal amount) and explain who might claim these tax credits and how this will impact the employee's tax situation.

Answers

Answer:

Following tax credits can be claimed as follows:

Explanation:

Tuition:

Even when an individual of Job, as well as Social Development Canada, seems to be a decent university participant or perhaps a student at a certain accredited accredited college and spends more than $100 of tuition fees every institution. Contributions are available for complete tuition payments, either he/she seems to have been entirely or part or portion-time enrolled.

Pension income amount:

If an individual periodically profits from a pension plan or fund, so $2,000 will be taken as a tax deduction or his or her real or projected taxable state pension, with whatever is much less.

Sum towards Canada caregiver supporting cognitively disabled children under the age of 18:

Each individual can receive $2,182 as something of a tax deduction for each sick baby conceived in 2001 or older, who stays with both parents during the year. If the infant does not live with both parents during the year, an individual authorized to demand the' Amount towards a Qualifying Dependent' across line 8 will therefore be allowed to demand the amount towards the identical infant beyond the maturity of 18 for the Canadian caregiver.

Por qué la autora del libro dice que el cambio climático es una crisis existencial para la especie humana?

Answers

La respuesta correcta para esta pregunta abierta es la siguiente.

Desafortunadamente no mencionas el nombre del libro, ni el nombre de la autora, por lo que no sabemos a quién te refieres.

Sin embargo, con el deseo de ayudarte, podemos compartir algunas ideas sobre le cambio climático.

Hay una autora llamada Noemi Klein, que quizá sea la autora que tú mencionas. Ella es una investigadora Canadiense que critica el libre comercio y la voracidad empresarial  e industrial, como aceleradores del cambio climático en el planeta.

Ella se refiere a que el mundo entra en una etapa de crisis por el daño que se le ha hecho al planeta con tanta contaminación ambiental como lo es la contaminación del aire, de los océanos, ríos, lagos, y las selvas.

Al referirse a la crisis existencial que vive la raza humana, ella considera que la humanidad es testigo silencioso que no hace mucho por generar acciones, mientras ante sus ojos la situación se vuelve más complicada. La gente comenta y critica, pero no toma mayores acciones para exigir la resolución del problema.

What is the likely effect of disidentification?
A. An individual will likely prefer performance-based tasks over other tasks.
B. An individual will likely become excited about performance-based tasks.
C. An individual will likely put forth more effort on performance-based tasks.
D. An individual will likely devalue performance-based tasks.

Answers

It’s D because it it’s I got that answer right on my kids

Statement that can be considered as an effect of disidentification is D: An individual will likely devalue performance-based tasks.

Disidentification can be regarded as psychological phenomenon  which do take place when an individual found themselves in group they don't have wish to belong to.

It can be seen as identities which individual sees as a treat to his/her personal self .It brings about devaluation of performance-based tasks.

Therefore, option D is correct.

Learn more at,:

https://brainly.com/question/7619899?referrer=searchResults

Which situation might keep an embargo against a country from being successful?
The country is able to find other trading partners
The country does not need to trade with the other countries
People in the other country suffer because trading has stopped
People in the other country don't care whether their country trades with other countries

Answers

Answer:

The country is able to find other trading partners.

Explanation:

In an Embargo, a country tried to hurt the economic condition of other country by blocking all form of trades between them. Often times, that country influence its other allies to trade with the embargoed country to increase the damage. This process wouldn't be successful if the embargoed country can find another trading partners despite the blockade.

Example of this would this when United States put an embargo to Cuba in 1960 to hurt its economy. The Embargo wasn't really successful because Cuba managed to established new trading relationship with the Soviet Union.

Patrick Henry made this statement in his speech at the Virginia Ratifying Convention.

Quotation taken from a 1788 speech by Patrick Henry at the Virginia Ratifying Convention. It says, Have we the means of resisting disciplined armies, when our only defense, the militia, is put into the hands of Congress.

Why does Patrick Henry think "the right to bear arms" is important?

Citizens should have the right to resist any military order.
Citizens should prevent Congress from declaring war.
Citizens should be able to form their own militias.
Citizens should defend themselves from tyranny.

Answers

Answer:

Its D

Explanation:

because the right to bear arms means to be able to posses weapons and patrick henry meant that colonists should be allowed to have weapons in case they needed to defend thereselves.

Answer:

D. Citizens should defend themselves from tyranny

Explanation:

just did the test <3 sorry if wrong :(

Please help I would really appreciate it

Answers

B. A statement of a party’s beliefs and positions.

feather is a concrete nouns?​

Answers

Answer:

No

Explanation:

Concrete nouns are words that we often use on a daily basis, so I would say that feather is not one.

Answer:

Yes.

Explanation:

"A concrete noun is a noun that can be identified through one of the five senses (taste, touch, sight, hearing, or smell). Consider the examples below: Would someone please answer the phone ? In the sentence above, the noun phone is a concrete noun: you can touch it, see it, hear it, and maybe even smell it or taste it." if you can touch, see, and taste a feather (idk why you would taste it but its possible), wouldnt it be considered a concrete noun?

Arcite is freed from jail at the end of Part 1. Why does this make him
unhappy?

Answers

Answer:

Because he has been banished forever and can never see the one he loves ever again.

Explanation:

I looked it up and read part 1 real quick. I hope that helps.

If you could influence U.S. policy (laws) to help the American people during this pandemic, what would you get passed through Congress?​

Answers

Answer:

The relief bill, I would want people who were affected by the pandemic to get the money they need to live and survive for their health and children.

Explanation:

Its my personal opinion sorry if I answered your question wrong.

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