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
Rina8888 [55]
3 years ago
8

Which chemical is a compound ?

Biology
2 answers:
fiasKO [112]3 years ago
7 0
The answer is D, Hydrochloric acid.


-Hydrogen (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements.
- Helium is a chemical element with symbol He and atomic number 2.
-Nitrogen is an element, not a compound. It is found in nature as nitrogen gas, also called dinitrogen, with the chemical formula N2 , and makes up 78% of the atmosphere.
lord [1]3 years ago
4 0

Answer:

It is D

Explanation:

All A,B, and C are a element so D.

You might be interested in
assume you are a molecule of water. describe one way you could go through the water cycle, starting as water vapor in the atmosp
nikklg [1K]

Precipitation. Um...Transpiration. Condensation.

7 0
3 years ago
Read 2 more answers
Identify the major anatomical areas of long bones
Assoli18 [71]
I think they are, diaphysis, epiphysis, peroiteum, sharpeys fibers, arteries, articular cartliage, and, medullary cavity. 
6 0
3 years ago
In this situation, the project manager and top managers are heatedly discussing their concerns about going over the expected bud
ycow [4]

Answer:

The correct option in the blank is Organizational

Explanation:

As the conflict is among the project manager and the top managers thus the level of the conflict is not among the group or among different groups so this is not the case of an intra group or intergroup conflict. This is on the organizational level and thus is termed as and organizational conflict.

5 0
3 years ago
Read 2 more answers
If frequency is increased is that more hazardous or less hazardous?
kogti [31]
Hello

<span>This means something with i high pH number, such as bleach. The hydroxyl ions will bond with the hydroxide ions to form water and a leftover salt
</span>
Have a nice day
4 0
3 years ago
Read 2 more answers
I’m which situation would it be least likely for a scientist to revise her experimental methods
nadezda [96]

Answer:

i really dont know yoy have to give more information sorry but you cant search it in gogle

7 0
3 years ago
Read 2 more answers
Other questions:
  • Geologists have long recognized that earthquakes are not randomly distributed on Earth but occur in concentrated areas that coin
    15·2 answers
  • The substances that are present when a chemical reaction begins are the products.
    6·2 answers
  • NEED HELP on this question
    10·1 answer
  • Momentum is calculated by multiplying an object's mass by its _
    5·1 answer
  • How would you feel being a second-class citizen, denied access to high-level jobs and discriminated against simply because of yo
    10·1 answer
  • Host give food what is host
    9·2 answers
  • Where would you find the scales of birds?
    10·1 answer
  • Is a process that involves one division of the nucleus and results in two identical cells.
    11·2 answers
  • PLSSS HELP GIVING BRAINLIEST
    5·1 answer
  • The motion of an object can be changed if a(n)______is<br> applied on the object.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!