PLS HELP What is the most helpful element in the periodic table of elements, and what, in your opinion, is the best element?

Answers

Answer 1

Answer:

Hydrogen is the most helpful element in the periodic table.

In my opinion, oxygen is the best element.

Plz mark brainleist:)


Related Questions

The probability of an event occurring is 1/2. The total number of outcomes is 10. How many desired outcomes resulted in this probability? Use the equation for reference.
Probability =

2
5
10
20

Answers

5 5 is half of 10 or 1/2

Answer:

5

Explanation:

i took the quiz

(ANSWER) Why do people migrate, and how do they choose their destination?


People migrate most commonly because of economic reasons, but they may also migrate because of cultural and environmental reasons. People choose their destination when migrating by looking for political, environmental, and economic pull factors, which induce people to move to a new location.

Answers

Answer:

People usually migrate for economic reasons, cultural reasons, and envirenmentel reasons. They choose their destination by examining political, evvironmental, and economic oull facter. All of these reasons push people to migrate to certian places.

All my questions that I get for school are supposivley 7th grade level. but when I get stuck and need help, Brainly says it is High school level or college level. Should I be happy i'm learning at this level or should I tell my teacher?

Answers

Answer:

Brainly is just estimating it and gets the answer wrong a lot.

Explanation:

I know this because I'm still in Middle school and all of my questions say High school.

So the first numbers are the altitudes, and the other ones are the latitude/longitude.
I'm having trouble with determining which class airspace (A,C,D,E,F,G) they each belong to. Any help? Btw, These are found on sectional charts and it's specifically for private pilot.
8. 2500 N29°18’/W80°40’
9. 1100 N29°18’/W80°40'
10. 1000 N28°49’/W81°21’
11. 1800 N28°49’/W81°21’
12. 600 N28°50’/W81°49’
13. 800 N28°50’/W81°49’
14. 12500 N28°50’/W81°49’
15. 1000 N29°41’/W82°16’
16. 3000 N29°41’/W82°16’
17. 15500 N29°41’/W82°16’
18. FL190 N29°41’/W82°16’
19. 500 N29°20’/W81°05’
20. 1500 N29°20’/W81°05’
21. 500 N31°32’/W82°32’
22. 500 N31°24’/W82°18’
23. 500 N28°16’/W81°12’
24. 1500 N28°16’/W81°12’
25. 2500 N28°16’/W81°12’
26. 9500 N28°16’/W81°12’
27. 10500 N28°16’/W81°12’
28. FL 280 N28°16’/W81°12’

Answers

.........................

. Without completing the calculations, determine what the new volume will be in the problem below. Also, explain how you were able to determine the new volume without completing the calculations. Pay special attention to how the pressure is changing. Fifty (50.) mL of helium gas is stored at a pressure of 300 kPa. The pressure is changed to 150 kPa. What is the new volume? *

Answers

Answer: 25 mL ;

Explanation:

Note:  Boyle's law:  P1 * V1 = P1 * V2 ;

               pressure decreased by half, or "divided by 2" / as such:

 so volume would be divided by 2 ;  as such: 50. mL /2 = 25 mL.

 The answer is:  25 mL .

____________________________________

Note: This is assuming that temperature is constant.

Hey Ya'll what is your fav song from high school musical the series???
mine is "All I want " by Olivia Rodrigo

Answers

Same mine is all
I want because I’m not even in high school.....

Answer:

Mine is the same as yours

If the viscosity of slime is high, does that mean the bounciness of the slime also high?
Idk if it needs a detail but I appreciate if you do thanks ^^

Answers

Answer: No. Typically, the lower the viscosity is, the more it will bounce. If the viscosity of the slime is high, it will most likely just flatten out and not bounce at all.

Hope this helps!

Dreissena polymorpha is:
1. A nonnative species
2. A keystone species
3. An indicator species

Answers

Answer:

A indicator species

A non-native species

1. Summarize the author’s argument and supporting evidence. 2. Why was Portugal successful in Asia? Be sure to amplify the author’s argument as you explain your answer.

Answers

Answer:

1.In the text, the author argues how the Portugal Empire came to be. He informs the reader of how the time that Portugal came into the picture was beneficial to them. It was favorable for them because no one noticed them due to the other countries being too busy doing their things such as fighting wars, fighting for power, controlling their people, and more.

Another reason is that they made allies and exploited local rivalries. The author tells of two competitors that were pretty clear allies and rivals.  These two cases were the conflict between Melinde with Mombasa and Cochin with Calicut on the Malabar Coast.

The third reason is that by them being so close to the ocean, it gave them a great advantage. The arrival of Portugal got looked over by countries more onshore because they were more concerned about what was happening on the landmass. China closed its trading ports, so they didn't want to bother with Portugal. Finally, Asia ignored them until Portugal was too established.

2.Portugal was triumphant in Asia because they were the first European country to launch the age of exploration. It was Portuguese sailors who first sailed from Europe to Asia by circumnavigating the African Continent. They used new technologies and new ideas to find Asia, and they continued bringing new ideas to the table once they settled.

Portugal was also successful because it had the economic and political rationale to establish colonies in places that were deemed desirable for their general potential for economic development and trade. We can see this still today because former Portuguese colonies like Macao and Goa are among the most developed areas in all of Asia.

Hope This Helps!!!!

Portuguese seafarers were the first to circumnavigate Africa on their way from Europe to Asia.

What are the reason for Portugal successful in Asia?

They formed allies and took advantage of regional rivalries, which is another explanation.

The author describes two adversaries who were quite obvious partners and foes. These two trials were disputes on the Malabar Coast between Melinde and Mombasa and Cochin and Calicut.

The fact that they were so near the ocean is what made them so advantageous. Countries closer to the coast ignored Portugal's entry because they were more focused on what was happening on the continent.

China decided not to worry Portugal after closing its trading ports. Asia eventually disregarded them until Portugal became too powerful.

Therefore, Portugal established its empire. He explains to the reader how it benefited them when Portugal entered the picture.

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Lilium philadelphicum is:
1. An indicator species
2. A nonnative species
3. A keystone species

Answers

Answer:

a

Explanation:

a non-native species

what were denis diderots thoughts on government

Answers

Answer:

Denis Diderot lifework, the Encyclopedia, was a powerful weapon against ecclesiastical and governmental institutions. It revealed the truth; it contained “maxims that would tend to destroy royal authority… and lay the foundations for the corruption of morals and religion”

Explanation:

For each of the following, describe its characteristics, explain its significance, or identify relevant causes and effects.
George Greenville
vice-admiralty courts
Patrick Henry
Stamp Act Congress
Sons of Liberty
Charles Townshend
Nonimportation agreement
Boston Massacre
Committes of Correspondence
Boston Tea Party
First Continental Congress
Loyalists and Patriots
Lexington and Concord
Second Continental Congress
George Washington
Olive Branch Petition
Common Sense
principles contained in the Declaration of Independence
Battle of Saratoga
Valley Forge
Gen. Cornwallis
Treaty of Paris
"Remember the Ladies"
Articles of Confederation
Northwest Ordinance of 1787
Shay's Rebellion
Virginia and New Jersey Plans
3/5ths Compromise
Necessary and Proper Clause
Federalist Papers
Anti-Federalists
Federalist Party
Democratic-Republican Party
Whiskey Rebellion
Jay's Treaty
Thomas Jefferson
Alexander Hamilton
loose vs. strict constructionism
Washington's Farewell Address
Naturalization Act
Alien and Sedition Acts
Virginia and Kentucky Resolutions
Virginia Statute for Religious Freedom

Answers

uh that’s a lot but hold on

Which of these documents rules the US government today?

Answers

Answer:

Depends on which documents since the US government is a represenative democracy montesquieu's seperation of powers comes into play as well as but Locke's  social contract and and natrual laws also is involved in our government today but the constitution plays a very big role

Explanation:

The early success of the Pennsylvania colony was due in large part to which of the following?
A) Wars that forced American Indians out of the area
B) William Penn's careful planning and his policy of selling land to the settlers
C) The ease of producing cotton and rice in the climate of Pennsylvania
D) William Penn's policy of allowing only selected Quakers to settle there
E) Restrictions on religious liberty that reduced the controversy and conflict

I have a test coming up for APUSH so f anyone could help that would be greatly appreciated!!!

Answers

Answer:

B) William Penn's careful planning and his policy of selling land to the settlers

Explanation:

William Penn was the founder, owner and governor of the Pennsylvania Colony. He received a British crown grant to establish a colony as payment for a debt that the royal family owed to his father.

Upon arriving in America, Penn had a very well done and meticulous plan to venerate land to the settlers who were interested. For this, he knew that Pennsilvania could not present conflict with the natives and for that reason he started a series of purchases from the territories of the Delaware Indians, who received a payment in exchange for the territory. Once free from the natives, he started selling land and it was a very promising and successful business.

True or False. Formal communication channels follow a chain of command.

Answers

True because it does trust me

Formal communication channels follow a chain of command: True.

What is a formal communication?

A formal communication can be defined as a form of communication that involve two-way interactions between two or more persons in an official manner, wherein each individual is treated as unique and with respect.

This ultimately implies that, all formal communication channels must follow a distinctive chain of command and use formal languages only.

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Which of the following is true about drug therapy?


a. Drugs treat only the symptoms of a disorder.

b. Symptoms usually do not reappear after the patient stops taking the medication.

c. Drug therapy often removes the causes of the disorder.

d. Most pills used in drug therapy are placebos.

Answers

The answer is A.
Hope this helps :)

The option that is true about the use of drug therapy is that drugs treat only the symptoms of a disorder.

What is a drug?

A drug is a chemical substance that is used to handle certain abnormalities in the body. There are several types and classes of drugs that exist.

The option that is true about the use of drug therapy is that drugs treat only the symptoms of a disorder.

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Match the careers with the education required for each job.

Answers

I’m confused... where’s the picture?

What's the human impact on the Amazon Rainforest? And what is it used for?

Answers

Answer: The human impact on the Amazon rainforest has been grossly underestimated according to an international team of researchers. They found that selective logging and surface wildfires can result in an annual loss of 54 billion tons of carbon from the Brazilian Amazon, increasing greenhouse gas emissions.

how many morphemes are in the word unattainable?
2
3
5
1

Answers

Answer:

I see 4 in the word unattainable

The number of morphemes that are in the word unattainable is C. 5.

What is a morpheme?

It should be noted that a morpheme simply means the smallest meaningful lexical item that's in a language.

The number of morphemes that are in the word unattainable is five.

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Isla has moved to a large city to start her first job after college. She likes her new apartment and her new work colleagues, but she cannot seem to shake feelings of sadness. Over time, she begins to sleep more and eat less. Even playing with her dog seems less fun than it used to be. Isla calls home to ask her father's advice. He says that when he was her age, he went through the same feelings for about a year. He said he found a physician to work with that helped him use medication properly to balance out his mood. "Selective serotonin reuptake inhibitors (SSRIs)

Answers

Isla has moved to a large city to start her first job after college. She likes her new apartment and her new work colleagues, but she cannot seem to shake feelings of sadness. Over time, she begins to sleep more and eat less. Even playing with her dog seems less fun than it used to be. Isla calls home to ask her father’s advice. He says that when he was her age, he went through the same feelings for about a year. He said he found a physician to work with that helped him use medication properly to balance out his mood.
How does each of the following concepts apply to Isla’s current situation?
Selective serotonin reuptake inhibitors (SSRIs)
Heritability
Amygdala
Receptor site



Hope this helps

help pls! this is ap world history work btw!
(i have the sand roads. i have more work too but for right now this would be rlly helpful!)

•how/why did your trade route emerge? what was the driving force?

Answers

I don’t quite understand

I will Mark brainlyest

Classify the following compounds in increasing order of solubility in water
a) NaCl C6H12 C5H11OH

Answers

NaCl is the most soluble because it is a salt. Next. 2-butanol because it is an alcohol. Then, propane because both propane and ethane are non polar but propane has more Hydrogen than can bond with water. Last is ethane.

Which of the following is true about HIV/AIDS?
A) The population with the highest increase in recent diagnosis of HIV is people
over 60 years of age.
B) Worldwide, the country most affected by HIV/AIDS is Russia.
OC) Men and women can pass the human immunodeficiency virus the same way.
OD) Condoms have been 80% effective in preventing the transmission of HIV.

Answers

Answer:

I believe that C and D are correct

Explanation:

C is correct because men and women can get Hiv/aids through unprotected sexual behaviors

D is correct because condoms will protect people during sexual acts

Hope this helps!!

HELP PLEASEE (ap environmental science)
identify the random evolutionary process humans have created as a species replenishes its numbers

Answers

Explanation:

the production of random evolutionary changes in small breeding populations is known as genetic drift

it results in changes in frequencies in a population from one generator to another

mechanisms that drive evolution are

:natural selection

genetic drift

mutation

population mating structure

culture

the strongest evidence of evolution is DNA

The introduction of tobacco during the early 1600s in the Virginia colony led to the

A) devastating period of disease called the starving time
B) use of indentured servants, and later enslaved Africans, for agricultural labor
C) concentration of settlers and farms into small village communities
D) emergence of peaceful and cooperative relationships with neighboring American Indian people
E) development of a diversified economy

If anyone could help me that would be greatly appreciated!!!

Answers

Answer: B) use of indentured servants, and later enslaved Africans, for agricultural labor

Explanation:

This answer fits the best. The other answers can be cancelled out.

Hope this helps!

Its led to the use of indentured servants, and later enslaved Africans, for agricultural labor.

The growth of tobacco in the Virginia colony was brought by John Rolfe in the 1600s.

John Rolfe is the first person to plant tobacco in Virginia.

Later on, the Tobacco cultivation formed the basis of the colony's economy because its generate revenue from the cash crop.

Proceed from this crop was used to purchase the indentured servants and slaves to cultivate it.

In conclusion, the introduction of tobacco led to use of indentured servants, and later enslaved Africans, for agricultural labor.

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The table shows transactions from five different bank accounts. Fill in the missing numbers

Answers

Acc 2 : 80

Acc 3 : -25

Acc 4 : -40

can someone please give me dates between 56 BCE and 82 CE

Answers

Answer:

57 bce 58 bce 81 ce80 ce 79 ce

Explanation:

sorry i'm very sarcastic sometimes but i tend to be a little sassy when helping others so i'm sorry if this offends anybody

An object moves 8 N to the left and 4 N to the right. Find the net force. Net force equal Is this balanced?​

Answers

Answer:

4 n left

Explanation:

The net force of the object is 4 N to the left.

What is net force?

Net force is the single obtained when two or more forces are combined

To calculate the net force of the object, we use the value below.

Formula:

F' = F₁-F₂............... Equation 1

Where:

F' = Net force of the objectF₁ = Force of the object to the leftF₂ = Force of the object to the right

From the question,

Given:

F₁ = 8 NF₂ = 4 N

Substitute these values into equation 1

F' = 8-4F' = 4 N to the left

Hence, the net force of the object is 4 N to the left.

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Which of the following versions of the underlined portion of sentence 11 best accomplishes this goal?
The writer wants sentence 11 (reproduced below) to serve as evidence that reinforces the argument of the passage.

In the 1980s, a brief attempt to relocate the goats was met with public outcry.

A) (as it is now)

B) had no impact on the mound of erosion in the religion

C) resulted in observable effects

D) proved difficult as the goats retreated to areas that were challenging

E) resulted in noticeable improvements in the park's environment

Answers

Answer:

E. Resulted in noticeable improvements in the park's environment

Explanation:

The argument of the passage is that relocating the goats would be beneficial to the park region because the goats have destructive habits. Therefore, this version of the sentence provides sufficient evidence to reinforce the argument that the goats’ relocation would be beneficial to the park’s environment; it asserts that a previous attempt to remove the goats resulted in noticeable improvements to the park region. This version follows very effectively from sentence 10.

In the 1980s, a brief attempt to relocate the goats was met with public outcry because E. it resulted in noticeable improvements in the park's environment.

According to the story, goats were not indigenous to the region but they were introduced by hunters in the 1920s during the Olympics. This made the area to be a vacation destination for people.

This also resulted in noticeable improvements in the park's environment. There were more tourists and there was an improvement in the economy.

Therefore, in the 1980s, a brief attempt to relocate the goats was met with public outcry because of the positive impact that the goats had on the improvement of the area

In conclusion, the correct option is E.

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Tyler’s math class found that it would take 2.5×108 dollar bills to cover a square mile area. The surface area of the United States is about 3.8×106 square miles. About how many dollar bills are needed to cover the United States?

Answers

Answer:

Somebody once told me the world is gonna roll me

I ain't the sharpest tool in the shed

She was looking kind of dumb with her finger and her thumb

In the shape of an "L" on her forehead

[Pre-Chorus]

Well, the years start coming and they don't stop coming

Fed to the rules and I hit the ground running

Didn't make sense not to live for fun

Your brain gets smart but your head gets dumb

So much to do, so much to see

So what's wrong with taking the backstreets?

You'll never know if you don't go

You'll never shine if you don't glow

[Chorus]

Hey now, you're an all star

Get your game on, go play

Hey now, you're a rock star

Get the show on, get paid

And all that glitters is gold

Only shooting stars break the mold

[Verse 2]

It's a cool place, and they say it gets colder

You're bundled up now, wait 'til you get older

But the meteor men beg to differ

Judging by the hole in the satellite picture

The ice we skate is getting pretty thin

The water's getting warm so you might as well swim

My world's on fire, how 'bout yours?

That's the way I like it and I'll never get bored

[Chorus]

Hey now, you're an all star

Get your game on, go play

Hey now, you're a rock star

Get the show on, get paid

All that glitters is gold

Only shooting stars break the mold

[Interlude]

Go for the moon

Go for the moon

Go for the moon

Go for the moon

[Chorus]

Hey now, you're an all star

Get your game on, go play

Hey now, you're a rock star

Get the show on, get paid

And all that glitters is gold

Only shooting stars

[Verse 3]

Somebody once asked, “could I spare some change for gas?

I need to get myself away from this place"

I said, "Yep, what a concept

I could use a little fuel myself and we could all use a little change"

[Pre-Chorus]

Well, the years start coming and they don't stop coming

Fed to the rules and I hit the ground running

Didn't make sense not to live for fun

Your brain gets smart but your head gets dumb

So much to do, so much to see

So what's wrong with taking the backstreets?

You'll never know if you don't go (Go!)

You'll never shine if you don't glow

[Chorus]

Hey now, you're an all star

Get your game on, go play

Hey now, you're a rock star

Get the show on, get paid

And all that glitters is gold

Only shooting stars break the mold

[Outro]

And all that glitters is gold

Only shooting stars break the mold

Explanation:

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