1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ELEN [110]
2 years ago
12

A scientist has samples of both nitrogen (N2) and hydrogen (H2). Both of these substances are odorless, colorless gases at room

temperature. The scientist places the samples into a closed flask and heats the flask. A colorless gas that has a strong odor forms. Which of these best describes what happened?'
A.
A mixture formed when nitrogen and hydrogen combined.
B.
A pure substance that is chemically identical to both nitrogen and oxygen formed.
C.
A new compound formed when nitrogen and hydrogen chemically reacted.
D.
A new element formed when oxygen and nitrogen atoms turned into new kinds of atoms.
Business
1 answer:
Alex17521 [72]2 years ago
3 0

Answer: C.  A new compound formed when nitrogen and hydrogen chemically reacted.

Explanation:

Due to the temperature increase, the atoms of both Nitrogen and Hydrogen reacted chemically with one another and formed a new compound which was still colorless but now had a strong odor as well.

This new compound is known as Ammonia with the chemical composition NH₃. It is formed when Hydrogen and Nitrogen react chemically. Ammonia is a colorless gas with a sharp strong odor.

You might be interested in
Food stamps” are part of what federal antipoverty program
Evgesh-ka [11]

Answer:

SNAP

Explanation:

Supplemental Nutrition Assistance Program. It begun in 1964 and is the revial of a progam created during the great depression in which the surpluss of food was relocated to the victims of this economical tragedy.

5 0
3 years ago
Read 2 more answers
Trip Advisor offers reviews by experts on airlines, hotels, and restaurants.
Lelu [443]
True!! They do reviews on over 7 million accommodations :)
8 0
2 years ago
The IRS has the authority to assess a monetary penalty to who
asambeis [7]

the IRS has the authority to impose penalties on tax professionals.

The IRS is the Internal Revenue Service unit for the United States, which is in charge of collecting federal taxes in the United States and overseeing the Internal Revenue Code, the principal section of federal statutory tax legislation.

It is a division of the Treasury Department and is run by the Commissioner of Internal Revenue, who is picked by the US President for a five-year term. Among the responsibilities of the IRS are helping taxpayers with their taxes, pursuing and resolving cases of incorrect or fraudulent tax files, and managing a number of benefit programs, including the Affordable Care Act.

To know more about IRS :
brainly.com/question/28298661

#SPJ1

5 0
1 year ago
In 2013, there were approximately 155 million people in the labor force and the unemployment rate was 7.4 percent. If the unempl
Marianna [84]

Answer:

(a) 3.7

(b) 3.7

Explanation:

The unemployment rate is calculated as the ration of unemployed workers over the labor force. The labor force is the total number of employed plus unemployed workers:

Unemployment\,Rate=\frac{Unemployed\,Workers}{Labor\,Force}=\frac{Unemployed\,Workers}{Employed\,Workers+Unemployed\,Workers}

Then if there were 155 million people in the labor force and 7.4% where unemployed that means that 11.47 million people where unemployed

0.074=\frac{Unemployed\,Workers}{155}

Unemployed\,Workers=0.074*155=11.47

If unemployment rate would have been 5% we have

Unemployed\,Workers=0.05*155=7.75

That means that 3.72 million fewer unemployed workers. Since Labor Force is the sum of unemployed and employed workers. The reduction in unemployment implies that they were now employed .

5 0
3 years ago
One way for high school students to explore their interests is to:
Fed [463]
Based on the options given, the answer is d.get involved in extracurricular activities.
Joining extracurricular activities and organizations may help them choose what they love to do and explore various options. Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Production Budget Healthy Measures Inc. produces a Bath and Gym version of its popular electronic scale. The anticipated unit sa
    9·1 answer
  • Security A and Security B have similar risks. However, Security A has a higher rate of return than Security B. The return on Sec
    5·1 answer
  • What is the primary task of the Federal Reserve​
    9·2 answers
  • g Assume that a 15-year, $1,000 face value bond pays interest of $37.50 every 3 months. If you require a simple annual rate of r
    12·1 answer
  • A salad is served as a first course and the main part of the meal will be served later. two forks are part of the place setting.
    13·1 answer
  • In the face of demographic pressures dealing with an aging workforce, many employers try to use _____ among their older workers
    7·1 answer
  • What groups generally is charged with creating value through the process of organizing, coordinating, and leveraging employees a
    8·1 answer
  • Borrowers who believe they will be in a home for only a short period of time would be good prospects for a/an:
    8·1 answer
  • Self-management is about (1) knowing who you are and what you want to accomplish in your life, and (2) making these things happe
    13·1 answer
  • The top management of a beverage manufacturing company has put together a team to handle the marketing of its new health drink.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!