Why does a chemical equation need to be balanced to support the law of conservation of matter? O A. It has to show that atoms of a single element cannot form different compounds. B. It has to show how existing matter can be destroyed by a chemical reaction C. It has to show that atoms cannot be created from nothing. O D. It has to show that the total amount of matter increases over time. SUBMIT​

Answers

Answer 1

Answer:

A

Explanation:

. Antoine Lavoisier did careful experiments to discover the law of conservation of mass in chemical reactions.


Related Questions

What is militarism like?

ANSWER FAST AND CORRECTLY TO GET BRAINLIEST!!

Answers

Answer:

Militarism is a government that believes they should have a very strong military, and are not afraid to use it rather aggressively against outside forces/other countries,

Explanation:

Answer:

Militarism is the belief or the desire of a government or a people that a state should maintain a strong military capability and to use it aggressively to expand national interests and/or values.

Explanation:

hope this helps

Can you list two reasons why Geography helped the Italian trade flourish or succeed during the Renaissance?

Answers

Answer:

Two reasons why geography helped Italians trade:

1. Italy was in such an area that it could trade with Africa, Eastern Europe, the Ottoman Empire, and the countries above it.

2. Italians got items from only limited to certain countries when they traded, so they re-sold those items and got money. These were items like certain spices.

I hope this helps!

Italy was in a geographical location that allowed it to trade with Africa, Eastern Europe, the Ottoman Empire and When Italians traded, they received products that were only available in a few nations, so they resold them and made money.

Which cities in Italy prospered the most what geographic features helped them prosper?

The Italian city-states of Milan, Venice, and Florence were extremely wealthy during the Middle Ages because they served as major commercial hubs.

During events like the Crusades, merchants were able to sell more of their wares, allowing them to establish more trading ports.

Thus, Italy allowed it to trade with Africa and other countries.

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13. Make a list of any 4 ethnic communities living in your neighbourhood.

Answers

Chhetri
Brahman
Magar
Tharu
Tamang
Newar

What group of people fell below the pharaohs?
A.farmers, servants, slaves
B.nobles, priests, officials
C.scribes
D.merchants, artisans

Answers

Answer:

B

Explanation:

In the Ancient Egyptian Social Pyramid, government officials, priests and nobles would be right below a Pharaoh. Nevertheless, literally everyone was under the Pharaoh with peasants being those at the bottom. (slaves, farmers, servants)

For most of the twentieth century, which two nations remained separate from global intuitions like the IMF and the WTO

Answers

Answer:

b

Explanation:

For most of the twentieth century, which two nations that remained separate from global intuitions like the IMF and the WTO were China and the USSR. Option B is correct.

What is the full form of the USSR?

From 1922 to 1991, the Soviet Union, formally known as the Union of Soviet Socialist Republics, occupied a large portion of Eurasia and is locally termed as USSR.

The 15 USSR (Soviet Socialist Republics) that made up the Soviet Empire were: Russia, Tajikistan, Turkmenistan, Ukraine, Uzbekistan, Estonia, Georgia, Kazakhstan, Kirghizia (now Kyrgyzstan), Latvia, Lithuania, Moldavia (now Moldova).

Further Russia submitted a formal application for membership in the General Agreement on Tariffs and Trade in 1993. (GATT). The World Trade Organization (WTO), which succeeded the GATT, accepted its application in 1995.

Therefore, China and USSR were the two nations that remained separate from global intuitions like the IMF and the WTO

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More like opinions but
How "free" are we in America? What is the extent of our freedoms?

Answers

We have a freedom of speech and in some country they don't get to speak freely or have protest like we do that are freedom .

The need for agricultural workers in the early southern colonies led to the
Formation of labor unions
Decision to industrialize
Improvement of farming
Use of enslaved persons from Africa

Answers

Answer:

The correct answer is - Use of enslaved persons from Africa

Explanation:

The southern colonies are known for their agriculture as these are known for their cash crops that economically successful to the colonies due to their Fertile plains and long summers which allow the owners to grow plants like tobacco and other economically important.

These colonies required more agriculture workers to work in their fields which led enslave African people and bring them to these regionS and force them to work fields.

Multiple________encouraged trade within the region.

A.islands
B. Mountains
C. Rivers
D. Volcanoes

Answers

The answer is C. Rivers.

Answer:

C. Rivers

Explanation:

Makes the most sense because you can travel over a river to trade with other people

<3

HeLp meee NeOW! If DONT U WILL SUFfEr SEVERE consequences...
which country do citizens have the most political freedom?
A. Isreal
B. Turkey.
C. Suadi arabia
D. iran

Answers

The answer is B turkey

The “final solution” refers to ___________.
a.
the Nazi policy of Jewish extermination
c.
the D-Day invasions
b.
the decision made by Allied Forces at the Tehran Conference
d.
the Treaty of Versailles

Answers

Answer:

A

Explanation:

It was the mass murder of Jews

The “final solution” refers to the Nazi policy of Jewish extermination.

Final solution

The Final Solution was a Nazi plan for the genocide of Jews during World War II. The "Final Solution to the Jewish question" was the official code name for the murder of all Jews within reach, which was not restricted to the European continent.

Nazi policy

In April 1933 the Nazis’ introduced laws that dismissed choose from the civil service. It was more complicated than expected as they had no objective, scientific definition of who was racially Jewish according to physical characteristics of blood group.

Thus, the “final solution” refers to the Nazi policy of Jewish extermination.

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presidential democracy definition

Answers

Answer:

Explanation:

A presidential system is democratic and republican government in which a head of government leads an executive branch that is separate from the legislative branch . This head of government is in most cases also the head of state, which is called president.

Răspuns:este o formă de guvernământ în care președintele este atât șeful statului, cât și șeful executivului.

Once a policy is developed to address an issue who implements and enforces it

A) government agencies and police forces

B) citizens and specialized businesses

C) lobbyist and interest groups

D) legislators and judicial officials

Answers

Once a policy is developed to address an issue who implements and enforces it. The correct option is A: government agencies and police forces

What is the policy?

A purposeful set of rules designed to direct behavior and produce logical results is called a policy. A policy is a declaration of intent that is carried out through a method or protocol.

The Executive Branch is the main body responsible for passing and enforcing Policies.

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Answer:

A) government agencies and police forces

Explanation:

Which best describes the role of James fannin in the Texas Revolution? He commanded the troops at Goliad that were massacred after surrendering to Mexican forces B' He commanded the forces at the Alamo who fought to the death against General Santa Anna. He commanded the Texas army and defeated Santa Anna at the Battle of San Jacinto. D He commanded the troops that captured San Antonio.​

Answers

Answer:

its A

Explanation:

did it on Dcp and starr

In the United States criminal court system, defendants are?

Answers

Answer:

depending on the situation,

the person being accused or complained about

Explanation:

accused is a crime situation

complained about is a lawsuit situation

hope I helped :)

One reason for the founding of Georgia was to provide help to

British citizens hoping to own land.
Highland Scots looking to buy guns.
slave traders hoping to expand slavery.
settlers trying to defeat American Indians.

Answers

Answer:

a? im not 100% sure.

Explanation:

Someone plz help me plz.

Answers

Answer:

1. Women contributed to the war effort in a number of ways.

2. The better informed people were, the more likely they were to support the war effort with money and various types of volunteer service.

3. The Civil War could not have been fought without the work of the nation's female population.

Explanation:

In colonial South Africa, who was allowed to vote?

Answers

Explanation:

Since it was colonised i assume only the white people were allowed to vote

why is time important to suppliers to meet demand.​

Answers

Answer:

Thanks to global competition, faster product development, and increasingly flexible manufacturing systems, an unprecedented number and variety of products are competing in markets ranging from apparel and toys to power tools and computers. Despite the benefits to consumers, this phenomenon is making it more difficult for manufacturers and retailers to predict which of their goods will sell and to plan production and orders accordingly.

As a result, inaccurate forecasts are increasing, and along with them the costs of those errors. Manufacturers and retailers alike are ending up with more unwanted goods that must be marked down—perhaps even sold at a loss—even as they lose potential sales because other articles are no longer in stock. In industries with highly volatile demand, like fashion apparel, the costs of such “stockouts” and markdowns can actually exceed the total cost of manufacturing.

Answer: This change can be long term or it can be temporary. When a demand curve shifts to the right, suppliers must increase in response to the demand. The demand curve and how it has shifted helps suppliers determine whether they can meet demand. Suppliers also must try to determine whether the demand is temporary or permanent.

Explanation: Got it right on Edgunuity. Hope this helps!

Why was the Zimmermann Telegram so concerning to the United States that it swayed public opinion fromneutrality toward intervention in World War I?

A. In the telegram, Germany promised Mexico territory it lost in the U.S.-Mexican War if it pledged toside with Germany if the United States entered the war.

B. In the telegram between German officials, Germany detailed its plan to sink U.S. passenger ships inthe Atlantic if the United States did not remain neutral.

C. In the telegram between German officials, Germany detailed its plan to open a new front in the warby invading U.S. territories in the Caribbean.

D. In the telegram, Germany requested Japanese assistance in capturing the U.S. Territory of Hawaii inorder to diminish the U.S. presence in the Pacific.

Answers

Answer: c

Explanation:

Answer:

C. In the telegram between German officials, Germany detailed its plan to open a new front in the war by invading U.S. territories in the Caribbean.

Explanation:

Do you think that surface water (lakes, rivers, streams, etc.) can provide all of the water needed by human beings? Why or why not? I I​

Answers

Answer:

No

Explanation:

We would need to filter said water which would cause long periods waiting for water to filter

All of the following are long term causes of World War I EXCEPT --

Militarism

Industrialism

Imperialism

Alliances

Answers

the answer is industrialism.

PLZ HURRY
In their competition for power, nations raced to
A. create a ances.
B. build new colonies.
C. educate their citizens.
D. improve their quality of life

Answers

(B) Build new colonies

What are the major types of cook and guide ? I don’t know which subject this is from because my country is different so if you know this answer plz tell me

Answers

Answer:

The three types of cooking methods are dry heat cooking, moist heat cooking, and combination cooking. Each of these methods uses heat to affect foods in a different way. All cooking techniques, from grilling to steaming, can be grouped under one of these three methods. Understanding and mastering the different types of cooking methods is essential to becoming a great chef or home cook. Knowledge of cooking techniques allows you to work with a variety of ingredients and kitchen equipment to achieve consistent, flavorful results in your cooking. Continue reading to learn about the three main types of cooking, all the techniques that fall under those types, and the foods that are complemented by these techniques.

Between what years was George Washington president?​

Answers

Answer:

April 30 1789-March 4 1797

Explanation:

I may have just searched it on g00gle :p

What are the forms of light energy in solar radiation and the colors in white light?

Answers

Light is a kind of energy called electromagnetic radiation. There are many different forms of electromagnetic radiation, such as radio waves, microwaves, ultraviolet rays, and X-rays. ... Blue or violet light has the shortest wavelength. White light is a combination of all colors in the color spectrum.

•poll tax
•literacy test
•grandfather clause
What do the three things on the list have in common?
A They all made it difficult or impossible for African American men to vote
B They all want into effect before Civil War ended
C They were all put in place by the Freedman’s Bureau
D They were all approved by the federal government

Answers

Answer:

A They all made it difficult or impossible for African American men to vote

Explanation:

•poll tax

This law require voters to pay a certain amount of money before they can cast out their vote. Since many African American live in extreme poverty at that time, this made large portion of African American unable to vote.

•literacy test

Literacy test requires potential voters to pass a reading test before they're considered to be eligible to vote. At that time, many African American couldn't afford to receive proper education and large portion of them weren't eligible to vote because of it.

•grandfather clause

The grandfather clause was an extension of the literacy test. It allows  all the people who owned the right to vote before 1867 to be able to vote even without passing the literacy test. (African Americans was still enslaved and did not have the right at that time).

This clause was specifically made to allow illiterate white citizens to vote while specifically excluding African Americans.

Answer:

•poll tax

•literacy test

•grandfather clause

What do the three things on the list have in common?

A They all made it difficult or impossible for African American men to vote

B They all want into effect before Civil War ended

C They were all put in place by the Freedman’s Bureau

D They were all approved by the federal government

Explanation:

It is a

At the start of Washington’s presidency, what was the country’s biggest problem? How did Congress plan to solve this problem

Answers

The biggest problem was slavery. The planed a rebelión

What took the Roman
Empire 400 years to
conquer,
A. the Mongols conquered in 10 years
B. the Mongols conquered in 25 years
C. the Mongols conquered in 100 years
GUYS PLEASE PLEASE HELPPPPPP

Answers

Answer:

I think it is 25. (b)

Explanation:

Warning pleases help As soon as possible

The decline of Rome was the natural and inevitable effect of immoderate greatness [large size]. The introduction of Christianity had some influence on the decline and fall of the Roman Empire. The clergy successfully preached the doctrine of patience; the active virtues of society were discouraged; and the last remains of military spirit were buried in the cloister; a large portion of public and private wealth was consecrated to the demands of charity and devotion.


Why would the large size of Rome be a reason for its decline?

Why would Christianity be a cause for the fall of the Roman Empire? What does Christianity teach?
Please help please emergency

Answers

Answer:

#1) Invasions by Barbarian tribes. The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's borders.#2 )One of the many factors that contributed to the fall of the Roman Empire was the rise of a new religion, Christianity. The Christian religion, which was monotheistic ran counter to the traditional Roman religion, which was polytheistic (many gods). Finally, by this time, Romans considered their emperor a god. #3)Christians believe in one God that created heaven, earth, and the universe. The belief in one God originated with the Jewish religion. Christians believe Jesus is the “Messiah” or savior of the world. They also believe that he is the son of God.

hope this helps!!:)

Explanation:


what natural occurrence was not felt, thus providing no warning of the tsunami​

Answers

Answer:

While most tsunamis have seismic precursors that allow for some form of warning, an unfortunate chain of factors led to Saturday's catastrophic impact, experts say. The tsunami, which happened between Java and Sumatra islands, was caused by the Anak Krakatau, an active volcano that has been erupting since June.

Other Questions
What events led up to General Lee's surrender? the decision-makers that experience scarcity. Which equation represents the graph shown?A.) y=x 35B.) y=x-35C.) y=x+35D.) y=35x which of these was a consequence of hawaiin contract with outsiders?A. loss of cultural traditions B. new diseases C. loss of government control D. all of the above Which is required for both anaerobic respiration and aerobic respiration?O oxygenO waterO mitochondriaO glucose Please help me with this Which of the following converts mechanical energy to electrical energy?O A. An electric generatorO B. A loudspeakerO C. An electromagnetO D. An electric motor Once upon a time there were three bears, who lived together in a house of their own in a wood. One of them was a little, small wee bear; one was a middle-sized bear, and the other was a great, huge bear.One day, after they had made porridge for their breakfast, they walked out into the wood while the porridge was cooling. And while they were walking, a little girl came into the house. This little girl had golden curls that tumbled down her back to her waist, and everyone called her by Goldilocks.Goldilocks went inside. First she tasted the porridge of the great, huge bear, and that was far too hot for her. And then she tasted the porridge of the middle bear, and that was too cold for her. And then she went to the porridge of the little, small wee bear, and tasted that. And that was neither too hot nor too cold, but just right; and she liked it so well, that she ate it all up.Then Goldilocks went upstairs into the bed chamber and first she lay down upon the bed of the great, huge bear, and then she lay down upon the bed of the middle bear and finally she lay down upon the bed of the little, small wee bear, and that was just right. So she covered herself up comfortably, and lay there until she fell fast asleep.By this time, the three bears thought their porridge would be cool enough, so they came home to breakfast.SOMEBODY HAS BEEN AT MY PORRIDGE! said the great huge bear, in his great huge voice.Somebody has been at my porridge! said the middle bear, in his middle voice.Then the little, small wee bear looked at his, and there was the spoon in the porridge pot, but the porridge was all gone.Somebody has been at my porridge, and has eaten it all up! said the little, small wee bear, in his little, small wee voice.Then the three bears went upstairs into their bedroom.SOMEBODY HAS BEEN LYING IN MY BED! said the great, huge bear, in his great, rough, gruff voice.Somebody has been lying in my bed! said the middle bear, in his middle voice.And when the little, small, wee bear came to look at his bed, upon the pillow there was a pool of golden curls, and the angelic face of a little girl snoring away, fast asleep.Somebody has been lying in my bed, and here she is! Said the little, small wee bear, in his little, small wee voice.Goldilocks jumped off the bed and ran downstairs, out of the door and down the garden path. She ran and she ran until she reached the house of her grandmama. When she told her grandmama about the house of the three bears who lived in the wood, her granny said: My my, what a wild imagination you have, child!gn yall giving brainliest!Read, look at the image, and choose the correct option.Elena is relaxing at the beach and enjoying her favorite pastime. What might Elena say about herself? Me gusta escuchar. Te gusto escuchar. T gustas escuchar. Le gusto escuchar 1. A candy bowl in Blakes kitchen has 12 red candies, 15 blue candies, 6 green candies, 11 yellow candies, and 16 orange candies. Blake randomly chooses one candy from the bowl without looking. What is the probability that he will choose a red, green, or orange candy? Express your probability answer as a fraction, decimal, and percentplzzz help there are 30 students in Ms. jones's class. if 10% of the students are left-handed, how many students are left-handed? explain Using the formula A = 6s2, solve when s = 2? PLEASE HELP ME ASAP!!! i need help!!! 4. Did the ANWR legislation of 1980 permit any oil drilling? Explain Bien 2012Why is the moisture of cirrus clouds mostly in the solid state?A The higher altitude allows for lower temperatures, leading to frozen water crystals.B. The density of the clouds creates solidified crystals.C. The low amount of wind allows the clouds to form water crystals.D. The higher altitude and farther distance from Earth's surface mean there is less gravity to form ice crystals. 3(-2a-4)+3a I need to answer for this for khan academy, the answer options are -6a-12+3a3a+12none of the above Article l of the U.S. Constitution gives Congress the power to: O A. collect taxes for the government.B. decide who is allowed to vote.O C. create a new Bill of Rights.O D. gerrymander congressional districts. 7/10 4/9 as a fraction The following are the weights of 10 young dogs, in pounds: 7, 5, 11, 8, 14, 19, 16, 15, 13, 27 What proportion of the measurements lie in the interval LaTeX: \bar x \pm 2sx Ken used 1 3/8 cupe of walnuts and 1 3/4 cups of raid in to make trail mix did he make