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
koban [17]
2 years ago
10

Giving 30 points!! please help <3

Chemistry
1 answer:
TiliK225 [7]2 years ago
3 0

Answer:

below :)

Explanation:

Bones, droppings, and other dead matter

Energy storage molecules, cellular respiration

Process, energy

Oxygen, energy storage molecules, energy, carbon dioxide

Cellular respiration, carbon

Carbon, nitrogen

Nitrogen

Decomposers, ecosystem

You might be interested in
17 Two substances in a mixture differ in density and particle size. These properties can be used to(1) separate the substances
belka [17]
If they're different sizes and densities, you are able to separate the substances. 
6 0
4 years ago
Read 2 more answers
Sometimes engineers increase output through crossbreeding. This is when they
Natalka [10]
Genetically alter the DNA of a plant to produce a desired trait.
6 0
4 years ago
How does the equilibrium change to counter the removal of A in this reaction?
sattari [20]

Answer : The correct option for blank 1 is, Shifts left.

The correct option for blank 2 is, Reverse.

Explanation :

According to the Le Chatelier's Principle, when the addition of the reactant in reaction system then the equilibrium will shift to the right (forward) direction of the reaction.

Or, if we remove the reactants from the reaction system then the equilibrium will be shifted to the left (backward) direction of the reaction. And simultaneously, there will be increase in the reverse reaction for the attainment of the equilibrium.


5 0
4 years ago
The law of conservation of mass states that mass is neither created nor destroyed during a chemical reaction. This can be gleane
GenaCL600 [577]

Answer : The total mass of oxygen gas released in the reaction will be, 12.8 grams

Explanation :

Law of conservation of mass : It states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form.

This also means that total mass on the reactant side must be equal to the total mass on the product side.

The balanced chemical reaction will be,

2MgO\rightarrow 2Mg+O_2

According to the law of conservation of mass,

Total mass of reactant side = Total mass of product side

Total mass of 2MgO = Total mass of 2Mg+O_2

or,

Total mass of 2MgO = Mass of 2Mg  + Mass of O_2

As we are given :

Total mass of MgO = 16.12 grams

The mass of Mg = 9.72 grams

So,

Total mass of 2MgO = Mass of 2Mg  + Mass of O_2

2\times 16.12g=2\times 9.72g+\text{Mass of }O_2

\text{Mass of }O_2=32.24g-19.44g=12.8g

Therefore, the total mass of oxygen gas released in the reaction will be, 12.8 grams

8 0
3 years ago
Identify the systems that move your body, and explain how these ystems work together
Alenkasestr [34]
The respiratory system<span> brings oxygen into the lungs when you breathe. </span>The digestive system<span> breaks food down into nutrients such as glucose. Now the </span>circulatory system<span> enters the picture. It transports glucose and other nutrients from </span>the digestive system<span> to the cells. 
</span><span>Integumentary System. (The skin, hair, and nails form the body's outer covering, or integument.)
Muscular System
Skeletal System
Circulatory System
Nervous System
Respiratory System
Hope this helps!:)
</span>
8 0
3 years ago
Other questions:
  • A wire weighing 0.250 g and containing 94.75% Fe is dissolved in HCl. The iron is completely oxidized to Fe3+ by bromine water.
    11·1 answer
  • This reaction is an explosive reaction of a strong acid combining with a strong base.
    7·2 answers
  • Which of the following is NOT a structural adaptation?
    5·1 answer
  • The speed of a car describes
    10·1 answer
  • How much mass does 1 mol of O2 gas have?
    10·1 answer
  • How many grams of the parent isotope are left in the sample after three half lives?
    12·1 answer
  • A 1.00 L sample of gas at 760 torr is compressed to 0.800 L at constant
    13·1 answer
  • Question 7<br> How many sigma and how many pi bonds are present in the methane molecule (CH4) ?
    9·1 answer
  • The nucleus’ pull on its electrons, taking into account any attractions weakened by shielding is called the:
    12·1 answer
  • Balance following equation<br> H2 + _02 → _H20
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!