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
borishaifa [10]
3 years ago
14

What is below the Ecosystem .

Chemistry
1 answer:
Zigmanuir [339]3 years ago
8 0
Below the ecosystem is soil, granted, and bedrock. however for the ocean ecosystem has sand below it.
You might be interested in
A compound with chemical formula na2cx3 has formula mass 106 amu .. what is the atomic mass of element x
maria [59]

The element "X" is "O" (oxygen).

<h3>Calculation:</h3>

Given,

Chemical formula = Na₂CX₃

Formula mass = 106 amu

Molar mass of Na = 23 amu

Molar mass of C = 12 amu

To find,

Element X =?

We will equate the equation as follows,

2(23) + 12 + 3(y) = 106

46 + 12 + 3y =106

58 + 3y = 106

3y = 106 - 58

3y = 48

y = 48/3

y = 16

We know that Oxygen has molecular mass of 16. Therefore the element "X" is "O".

Learn more about molar mass here:

brainly.com/question/22997914

#SPJ4

5 0
1 year ago
One day on her walk home from school, Leann noticed some rust on an old car.
skad [1K]

Answer:

Iron and Oxygen

Explanation:

Fe is Iron and O2 is Oxygen

4 0
2 years ago
.
11111nata11111 [884]
Lower

Melting points of molecular solids are lower than melting points of ionic compounds 
5 0
3 years ago
Read 2 more answers
What is analyse agro alemntary
irakobra [83]

Answer:

subscribe other yt chanel

Explanation:

it will help you tu became big

4 0
2 years ago
(h) The student made observations related to the contents of the Erlenmeyer flask during the titration. Identify an observation
katen-ka-za [31]

Answer:

Explanation:

During titration indicators are often used to identify chemical changes between reacting species.

For colorless solutions in which no noticeable changes can easily be seen, indicators are the best bet. Most titration processes involves a combination of acids and bases to an end point.

Indicators are substances whose color changes to signal the end of an acid-base reaction. Examples are methyl orange, methyl red, phenolphthalein, litmus, cresol red, cresol green, alizarin R3, bromothymol blue and congo red.

Most of these indicators have various colors when chemical changes occur.

Also, there are heat changes that accompanies most of these reactions. These are also indicators of chemical changes.

5 0
3 years ago
Other questions:
  • Which organelle of a prokaryotic cell contains genetic information?
    14·2 answers
  • The chief function of muscles is _____.<br> contraction<br> absorption<br> excretion<br> protection
    15·2 answers
  • If someone went to taco cabana and ate 13 tacos would they be able to get back in there car
    12·1 answer
  • Calculate the mass percent of titanium in the mineral ilmenite, FeTiO3. What mass of ilmenite (in grams) is required if you wish
    9·1 answer
  • Read the following chemical equations.
    5·1 answer
  • What is the electron configuration of rubidium?
    12·1 answer
  • Question 15
    7·1 answer
  • Biochemistry which studies the chemical composition, structure, and the reaction of compounds found in non-living organisms.
    5·2 answers
  • Which answer choice is a way to speed up how fast a solute can dissolve in a solvent? A: heat
    12·1 answer
  • What kind of nuclear reaction is seen in (image)?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!