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
Marysya12 [62]
3 years ago
8

What elements makeup Mars' atmosphere?

Chemistry
1 answer:
Genrish500 [490]3 years ago
8 0

Answer:

Carbon dioxide or co^2

Explanation:

You might be interested in
Mr Singh is cooking using wo pans of oiling water. Both pans are made of steel, but one pan has a much thicker base than the oth
Sholpan [36]

Answer:

See explanation

Explanation:

When either pan is heated, energy is transferred via conduction. Conduction is the process by which heat is transferred through a material, the average position of the particles remaining the same.

When the pans are heated, the particles in each pan vibrate faster and transfer this energy rapidly to neighboring particles.

The pan with a thicker base has more particles in it than the pan with lighter weight base. Note that, The rate of heat transfer is inversely proportional to the thickness of the material in question. Hence, the thicker the base, the more the number of particles present and the longer the time it takes for the food to cook.

6 0
3 years ago
What is the equilibrium constant of a reaction
Svetach [21]

Homogeneous Reactions. At equilibrium, the rate of the forward and reverse reaction are equal, which is demonstrated by the arrows. The equilibrium constant, however, gives the ratio of the units (pressure or concentration) of the products to the reactants when the reaction is at equilibrium.

4 0
3 years ago
Which of these are elimination reactions? Check all that apply.
kotykmax [81]

Answer:

C3H7OH → C3H6 + H20

Explanation:

If we look at the reactant and the product we will realize that the reactant is an alcohol while the product is an alkene. The reaction involves acid catalysed elimination of water from an alcohol.

Water is a good leaving group, hence an important synthetic route to alkenes is the acid catalysed elimination of water from alcohols. Hence the conversion represented by C3H7OH → C3H6 + H20 is an elimination reaction in which water is the leaving group.

7 0
3 years ago
______________ are caused by earth's internal heat sources.
quester [9]

Volcanic eruptions are caused by earth's internal heat sources.

All the other choices are atmospheric or external earth.

4 0
3 years ago
Read 2 more answers
Autopsies are only performed for a homicide
Ratling [72]
The answer to this question would be: false

Autopsies are performed to the body that didn't die from a natural cause or known disease. This will include homicide or suicide. Some case that suspected to be suicide would be a homicide that was covered by the criminal. In this case, the body is examined for any unnatural or suspicious sign that might be caused by the killer. Autopsy also needed in a malpractice case.
7 0
3 years ago
Read 2 more answers
Other questions:
  • a 0.201 M aqueous solution of NaOH was used to titrate HCl in an aqueous solution. 30.5 ml of the NaOH was needed to neutralize
    7·1 answer
  • What is the error? NH4OH (aq) + KOH (aq) --> KOH (aq) + NH4OH (aq)
    8·1 answer
  • What state of matter has a definite shape and volume.
    8·1 answer
  • What is the mole fraction of o2 in a mixture of 15.1 g of o2, 8.19 g of n2, and 2.47 g of h2?
    12·1 answer
  • Consider the temperature versus time graph below.
    15·2 answers
  • What is the pH of a<br> 2.5 x 10-5 M solution<br> of HCI?
    5·1 answer
  • Is steam a element compound, heterogeneous, mixture ,or solution?
    6·1 answer
  • Why should a hypothesis be testable?
    5·1 answer
  • It is important to understand that while the absorbance value is related to the amount of light absorbed by a sample, it is not
    12·1 answer
  • A doctor prescribed a tablet to a patient suffering from iron deficiency. The tablet does not look like iron. Explain.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!