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
geniusboy [140]
3 years ago
13

During photosynthesis, carbon dioxide and water react to produce glucose and oxygen. Which statement explains why photosynthesis

is classified as an endothermic reaction?
The activation energy of the reaction is positive.

The reaction requires a catalyst.

The products and reactants have the same amount of potential energy.

The reaction absorbs energy from the surroundings.
Chemistry
1 answer:
Phoenix [80]3 years ago
8 0

Answer:

The reaction absorbs energy from the surroundings

You might be interested in
Give one example of an element and one compound.<br><br> Can someone help me with this pls
Mrac [35]

Element: Helium, Oxygen

Compound: H2O, CO2

3 0
3 years ago
Identify the nonelectrolyte
pashok25 [27]

Answer: Cl2

Explanation: ionic compounds forms cations and anions in water solution.

HI is a weak acid and forms H+ and I- ions. Cl2 is dissolved slightly in water

And stays in molecule form which can not transfer charge like cations and anions.

4 0
3 years ago
Help me please thank you
kenny6666 [7]
The electrons is the answer
8 0
3 years ago
Read 2 more answers
The weight of the body in the air is .... the weight of the submerged body
stira [4]

Answer:

the correct answer is option 'b': More than

Explanation:

The 2 situations are represented in the attached figures below

When an object is placed in air it is acted upon by force of gravity of earth which is measured as weight of the object.

While as when any object is submerged partially or completely in any fluid the fluid exerts a force in upward direction and this force is known as force of buoyancy and it's magnitude is given by Archimedes law as equal to the weight of the fluid that the body displaces, hence the effective force in the downward direction direction thus the apparent weight of the object in water decreases.

4 0
3 years ago
Oxidation of methane
Mandarinka [93]

<h2><em><u>ᎪꪀsωꫀᏒ</u></em></h2>

➪Methane (CH4) is oxidized with molecu- lar oxygen (O2) to carbon dioxide (CO2).

4 0
3 years ago
Other questions:
  • Which temperature represents the highest average kinetic energy of the particles in a sample of matter ?
    14·2 answers
  • Exit Which of the following is the basis for Rutherford's Planetary Model? A. Positively charged electrons orbit a positively ch
    10·2 answers
  • The greater the molality of solute, the less (easily) a solution evaporates.
    15·1 answer
  • Henri Becquerel and the Curies are famous for discovering that the atom is not indivisible, a belief held since the time of the
    6·2 answers
  • For each equation given below, enter the number in the space provided to correctly answer the question.
    13·1 answer
  • What is Keg for the reaction N2 + 3H2 = 2NH2 if the equilibrium
    6·1 answer
  • Witch element(s) are not balanced\ in this equation?:fe2o3 + 3co → fe + 3co2 plz answer :3
    11·1 answer
  • 4.0 moles of H2O would have what mass?
    11·2 answers
  • Describe un modelo matemático para representar lo que sucede en cada una de las reacciones químicas  (incluye toda la simbología
    7·1 answer
  • At Appliance City you sold a refrigerator to a customer for $369.00. Appliance City advertises that if a customer finds the same
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!